1 . 听下面一段较长对话，回答以下小题。

1. Which family holiday does the man recommend?

A．The one on the 18th.

B．The one on the 19th.

C．The one on the 20th.

2. Where will the woman probably go?

A．France.

B．Spain.

C．Greece.

3. What do we know about The Hotel Playa?

A．It is a five-star hotel.

B．It has its own beach.

C．It has a swimming pool.

2 . Why does the man choose the guitar?

A．He wants to be different.

B．He wants to be like his friends.

C．He thinks it is cool to play the guitar.

3 . 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。

The Hainan gibbons (长臂猿), who live in rainforest trees over 10 meters tall, rarely set foot on the ground.     1     (know) as the world’s rarest primate(灵长类动物), the Hainan gibbons have been listed as     2     (critical) endangered species by the International Union for Conservation of Nature.

Fortunately, conservation efforts have seen positive results in recent years. According to the latest     3       (office) figures, the gibbon population in Hainan     4       (estimate) at 36individuals living in five family groups, from 30 in four groups in 2019. The increase in gibbon population comes as China enhances efforts     5     (construct) the National Park of Hainan Tropical Rainforest.

This national park,     6     covers 4,269 km², is home to China’s most concentrated and well-preserved tropical rainforests. Many wildlife that     7       (disappear) previously are returning to their homes thanks to the park. In recent years, Hainan has promoted the construction of the park, strengthened the restoration of tropical rainforests,     8       carried out ecological relocation projects in core protected     9     (area), such as planting more trees to provide food for the Hainan gibbons.

A research center has also been established,     10       experts from home and overseas jointly providing suggestions for their protection. The population of the gibbons is expected to hit between 60 and 70 in 2035, as long as current protection efforts and environmental stability can be sustained.

4 . Everyone is afraid of something. Maybe you're afraid of spiders, or heights, or dogs, or the dark. And traditionally, we’ve thought that's because you learned to be afraid. Probably because you had a bad run-in with something at some point. But there's a different idea out there that's been getting more attention lately: the idea that fears aren’t just learned …they also can be inherited.

It sounds like a wild idea. How do you inherit something as abstract as fear? But over the last fifty years, researchers have been studying just how much fears have to do with inheritance and genetics. And their results have been kind of surprising.

In this work, they’ve put a lot of effort into understanding one extreme kind of fear, called a phobia. To get a sense of how much genes influence fear, scientists have begun looking at identical twins. Since identical twins have almost the same DNA, researchers can figure out how heritable a fear is by comparing how often specific phobias appear in identical twins as opposed to other brothers or sisters. Because even though twins often have lots of similar experiences, they probably don't share the types of experiences that cause phobias — like getting bitten by a dog or falling out of a tree.

One 1998 study of 659 pairs of identical and fraternal twins in Australia looked at how many had a fear of blood. The study found that genetics accounted for 71 percent of the variation among those people, meaning genetic factors play a pretty big role in determining whether a person has some specific fear.

A 2016 study also found that fear of dental work was over 30 percent heritable. So, if you are afraid of going to the dentist, it really might not be your dentist's fault. Overall, first-degree relatives of people with phobias are more likely to have similar phobias than people with no family history.

So, it's pretty clear that phobias are heritable!

1. What does the author mean by saying the underlined sentence in Para. 2?

A．It's unbelievable that people can inherit something so abstract like fear.

B．It's surprising that people know so little about inheritance and genetics.

C．It's natural that people become afraid of things that they had bad experience with.

D．It's interesting that people are afraid of so many things such as spiders and the dark.

2. Why did the scientists choose identical twins as their test subjects?

A．They look very much alike.	B．They have shared experiences.
C．They have similar personalities.	D．They share basically the same DNA.

3. What did the author try to prove by mentioning the studies in Para. 4 and 5?

A．Dentists are scary to many kids.	B．Most people have some kind of fear.
C．Fear of blood is the most common phobia.	D．Fear of things can be a result of genetic inheritance.

4. Where does the text probably come from?

A．A travel brochure.	B．A science talk show.
C．A commercial advertisement.	D．A history book.

5 . 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。

The Xi’an City Wall is the most complete city wall that has survived China’s long history. It     1     (build) originally to protect the city     2     the Tang dynasty and has now been completely restored (修复). It is possible       3     (walk) or bike the entire 14 kilometers.

We accessed the wall through the South Gate. The wall is 12 meters high and from here you can see streams of people moving inside and outside the City Wall.

After     4     (spend) some time looking at all the defensive equipment at the wall, we decided it was time for some action and what     5     (good) than to ride on a piece of history!

We     6     (hire) our bikes from the rental place at the South Gate. My bike was old and shaky     7     did the job. It took us about 3 hours to go all     8     way around the Xi’an City Wall. Supposedly you can do it in two hours, but we stopped at the different gates and     9     (watchtower) to take pictures or just to watch the local people going about their     10     (day) routines.

6 . Swap, Don’t shop!

You keep hearing about recycling, right? But it doesn’t end with bottles, cans, and paper. Clothing takes a huge amount of natural resources(资源)to make, and buying loads of new clothing(or throwing out old clothing)is not healthy for the environment. So what to do with all those perfectly-good-but-you’re-maybe-a-little-sick-of-them clothes piled on your bedroom floor?     1    . It’s the best way to get rid of your used clothes, score clothes from your friends, and have a party all at the same time.

A successful swap depends on the selection of clothes, the organization of the event, and, obviously, how much fun is had. It’s really easy to do! Here are a few pointers.

●Invite 5—10 people so you have a nice selection.     2     , and there may not be enough things to choose from; more than that, and it becomes uncontrollable.

●    3    . They should also prepare plenty of reusable bags to carry their “new” clothes home.

●Put different types of clothing on different surfaces in the room.    4    . Place a few mirrors around your room so people can see how things look when they try them on. One of the ground rules of the swap should be that everyone must try on the clothes before they take them—things always look different when you put them on.

●Set a starting time. Maybe you say “go,” or turn on a certain song, or whatever.     5    . And don’t forget to put out some cookies and fruits. Remember, it’s a party!

A．Less people than that

B．Hold a clothing swap

C．If two people are competing

D．Just keep music playing throughout

E．Donate whatever clothes are left over

F．Have everyone put their clothes in the right spots

G．Tell everyone to bring clean clothes in good condition