1 . My husband, our children and I have had wonderful camping experiences over the past ten years.

Some of our _______ are funny, especially from the early years when our children were little. Once, we _______ along Chalk Creek. I was _______ that our 15-month-old boy would fall into the creek (小溪). I tied a rope around his waist to keep him near to our spot. That lasted about ten minutes. He was _______, and his crying let the whole campground know it. So _______ tying him up, I just kept a close eye on him. It _______ — he didn’t end up in the creek. My three-year-old, however, did.

Another time, we rented a boat in Vallecito Lake. The sky was clear when we _______, but storms move in fast in the mountains, and this one quickly _______ our peaceful morning trip. The _______ picked up and thunder rolled. My husband stopped fishing to ____________ the motor. Nothing. He tried again. No ____________. We were stuck in the middle of the lake with a dead motor. As we all sat there ____________, a fisherman pulled up, threw us a rope and towed (拖) us back. We were ____________.

Now, every year when my husband pulls our camper out of the garage, we are filled with a sense of ____________, wondering what camping fun and ____________ we will experience next.

1.

A．ideas

B．jokes

C．memories

D．discoveries

2.

A．camped

B．drove

C．walked

D．cycled

3.

A．annoyed

B．surprised

C．disappointed

D．worried

4.

A．unhurt

B．unfortunate

C．uncomfortable

D．unafraid

5.

A．due to

B．instead of

C．apart from

D．as for

6.

A．worked

B．happened

C．mattered

D．changed

7.

A．signed up

B．calmed down

C．checked out

D．headed off

8.

A．arranged

B．interrupted

C．completed

D．recorded

9.

A．wind

B．noise

C．temperature

D．speed

10.

A．find

B．hide

C．start

D．fix

11.

A．luck

B．answer

C．wonder

D．signal

12.

A．patiently

B．tirelessly

C．doubtfully

D．helplessly

13.

A．sorry

B．brave

C．safe

D．right

14.

A．relief

B．duty

C．pride

D．excitement

15.

A．failure

B．adventure

C．performance

D．conflict

2 . Like most of us, I try to be mindful of food that goes to waste. The arugula (芝麻菜)was to make a nice green salad, rounding out a roast chicken dinner. But I ended up working late. Then friends called with a dinner invitation. I stuck the chicken in the freezer. But as days passed, the arugula went bad. Even worse, I had unthinkingly bought way too much; I could have made six salads with what I threw out.

In a world where nearly 800 million people a year go hungry, “food waste goes against the moral grain,” as Elizabeth Royte writes in this month’s cover story. It’s jaw-dropping how much perfectly good food is thrown away — from “ugly” (but quite eatable) vegetables rejected by grocers to large amounts of uneaten dishes thrown into restaurant garbage cans.

Producing food that no one eats wastes the water, fuel, and other resources used to grow it. That makes food waste an environmental problem. In fact, Royte writes, “if food waste were a country, it would be the third largest producer of greenhouse gases in the world.”

If that’s hard to understand, let’s keep it as simple as the arugula at the back of my refrigerator. Mike Curtin sees my arugula story all the time — but for him, it's more like 12 bones of donated strawberries nearing their last days. Curtin is CEO of DC Central Kitchen in Washington, D.C., which recovers food and turns it into healthy meals. Last year it recovered more than 807,500 pounds of food by taking donations and collecting blemished (有瑕疵的) produce that otherwise would have rotted in fields. And the strawberries? Volunteers will wash, cut, and freeze or dry them for use in meals down the road.

Such methods seem obvious, yet so often we just don’t think. “Everyone can play a part in reducing waste, whether by not purchasing more food than necessary in your weekly shopping or by asking restaurants to not include the side dish you won’t eat,” Curtin says.

1. What does the author want to show by telling the arugula story?

A．We pay little attention to food waste.	B．We waste food unintentionally at times.
C．We waste more vegetables than meat.	D．We have good reasons for wasting food.

2. What is a consequence of food waste according to the test?

A．Moral decline.	B．Environmental harm.
C．Energy shortage.	D．Worldwide starvation.

3. What does Curtin’s company do?

A．It produces kitchen equipment.	B．It turns rotten arugula into clean fuel.
C．It helps local farmers grow fruits.	D．It makes meals out of unwanted food.

4. What does Curtin suggest people do?

A．Buy only what is needed.	B．Reduce food consumption.
C．Go shopping once a week.	D．Eat in restaurants less often.

3 . Friendship needs care and attention to keep it in good health. Here are five ways to sustain (保持) long-distance friendships.

·Set a regular date

Long-lasting friendships share the characteristic that both sides equally contact (联系) and share with one another. With busy schedules, squeezing in phone calls can be a challenge.     1    .

·More isn’t always merrier

Make sure you have communicated with your friend about how frequently each of you wants to be contacted and what method works best for you both.     2    . There are alternatives to constant written communication, such as leaving voice messages or having a group chat.

·Practise empathy (共情)

    3    . The friend who is remaining needs to be sensitive to all the additional time demands placed on the friend who has moved. The one in the new environment should be sympathetic to the fact that your friend may feel abandoned.

·     4    

Anniversaries and birthdays carry even more weight in long-distance friendships. Although technology might make day-to-day communication possible, extra effort goes a long way on special days. Simply keeping a diary that keeps track of friends’ birthdays and other important dates will make sure nothing slips by you.

·Don’t rely on technology alone

    5    , but long-distance friendships — even close ones — may require more conscious effort to sustain. Try to seek out chances to renew friendships. How to do it? Just spend face-to-face time together whenever possible.

A．Remember important dates

B．Compensate by writing letters

C．It is also helpful for you to be a friendship keeper

D．Try to find a time that works for both of you and stick to it

E．Friends need to talk about their preferred methods of communication

F．It is easy to have a sense of connectedness through social media

G．You may be the friend who left or the one who was left behind

5 . Why does the man make the phone call?

A．To cancel a weekend trip.

B．To make an appointment.

C．To get some information.

8 . 听下面一段较长对话，回答以下小题。
1. What did Peter learn from his grandfather?

A．How to appreciate art works.

B．How to deal with artists.

C．How to run a museum.

2. What did Peter do in Chicago?

A．He studied at a college.

B．He served in the army.

C．He worked in a gallery.

3. Whose works did Peter like best?

A．Rembrandt’s.

B．Botticelli’s.

C．Rubens’.

9 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

China has become the first country to land a spacecraft on the far side of the moon. The unmanned Chang’e-4 probe (探测器) - the name was inspired by an ancient Chinese moon goddess     1     (touch) down last week in the South Pole-Aitken basin. Landing on the moon’s far side is     2     (extreme) challenging. Because the moon’s body blocks direct radio communication with a probe, China first had to put a satellite in orbit above the moon in a spot     3     it could send signals to the spacecraft and to Earth. The far side of the moon is of particular     4     (interesting) to scientists because it has a lot of deep craters (环形山)， more so     5     the familiar near side. Chinese researchers hope to use the instruments onboard Chang’e-4     6     (find) and study areas of the South Pole-Aitken basin. ＂This really excites scientists,＂ Carle Pieters, a scientist at Brown University, says, ＂because it     7     (mean) we have the chance to obtain information about how the moon     8     (construct)＂ Data about the moon’s composition, such as how     9     ice and other treasures it contains, could help China decide whether     10     (it) plans for a future lunar (月球的) base are practical.

10 . Race walking shares many fitness benefits with running, research shows, while most likely contributing to fewer injuries. It does, however, have its own problem.

Race walkers are conditioned athletes. The longest track and field event at the Summer Olympics is the 50-kilometer race walk, which is about five miles longer than the marathon. But the sport’s rules require that a race walker’s knees stay straight through most of the leg swing and one foot remain in contact (接触) with the ground at all times. It’s this strange form that makes race walking such an attractive activity, however, says Jaclyn Norberg, an assistant professor of exercise science at Salem State University in Salem, Mass.

Like running, race walking is physically demanding, she says, According to most calculations, race walkers moving at a pace of six miles per hour would burn about 800 calories(卡路里) per hour, which is approximately twice as many as they would burn walking, although fewer than running, which would probably burn about 1,000 or more calories per hour.

However, race walking does not pound the body as much as running does, Dr. Norberg says. According to her research, runners hit the ground with as much as four times their body weight per step, while race walkers, who do not leave the ground, create only about 1.4 times their body weight with each step.

As a result, she says, some of the injuries associated with running, such as runner’s knee, are uncommon among race walkers. But the sport’s strange form does place considerable stress on the ankles and hips, so people with a history of such injuries might want to be cautious in adopting the sport. In fact, anyone wishing to try race walking should probably first consult a coach or experienced racer to learn proper technique, she says. It takes some practice.

1. Why are race walkers conditioned athletes?

A．They must run long distances.

B．They are qualified for the marathon.

C．They have to follow special rules.

D．They are good at swinging their legs.

2. What advantage does race walking have over running?

A．It’s more popular at the Olympics.

B．It’s less challenging physically.

C．It’s more effective in body building.

D．It’s less likely to cause knee injuries.

3. What is Dr. Norberg’s suggestion for someone trying race walking?

A．Getting experts’ opinions.

B．Having a medical checkup.

C．Hiring an experienced coach.

D．Doing regular exercises.

4. Which word best describes the author’s attitude to race walking?

A．Skeptical.	B．Objective.
C．Tolerant.	D．Conservative.