1 . The theory he sticks to _______ to be of no use in his new work ______ he finds it hard to fit in.

A．is proved; where	B．proves; with which
C．proving; to which	D．prove; how

3 . 单句语法填空
1. (2021全国甲卷)It was built originally to protect the city ________ the Tang dynasty and has now been completely restored (修复).
2. (2021全国乙卷)It was not widely accepted as a travel concept ________ the late 1980s. During that time, increasing environmental awareness made it desirable.
3. (2021全国乙卷)Due to the growing popularity of environmentally-related and adventure travel, various types _______ trips are now being classified as ecotourism.
4. (2020·全国Ⅰ)The far side of the moon is of particular interest to scientists because it has a lot of deep craters (环形山), more so __________ the familiar near side.
5. (2020·全国Ⅱ)Bamboo plants are associated __________ health, abundance and a happy home.
6. (2020·全国III)The artist was finally humbled (谦卑) by the greatest artist __________ earth, Mother Nature.
7. (2019·全国Ⅰ)Modern methods __________ tracking polar bear populations have been employed only since the mid-1980s
8. (2019·全国III)We were first greeted with the barking by a pack __________ dogs, seven to be exact.
9. (2018·全国Ⅰ)The review says it is more effective at lengthening life __________ walking, cycling or swimming.
10. (2018·全国Ⅲ)I was searching __________ these three western lowland gorillas I’d been observing.
11. (2018·全国Ⅱ)Corn uses less water __________ rice and creates less fertilizer(化肥) runoff.
12. (2017·全国Ⅰ)This trend, which was started by the medical community(医学界) __________ a method of fighting heart disease, has had some unintended side effects.
13. (2017·全国Ⅱ)It ran for just under seven kilometers and allowed people to avoid terrible crowds on the roads above as they travelled to and __________ work.
14. (2017·全国Ⅲ)After school she plans to take a year off to model full-time before going to university to get a degree __________ engineering or architecture.

4 . ________more information about the package tour around Peru, please contact us________ tourinfo@travelperu.org.

A．For; on

B．For; at

C．With; on

D．With; at

5 . This was returned because the person ________ this letter was addressed had died three years ago.

A．to whom	B．to which
C．which	D．whom

6 . He has decided to apply ________ a part-time job during the summer vacation.(用适当的词填空)

7 . We want our son to have an education that will equip him _______ later life.
我们想让儿子接受能为其日后生活打下基础的教育。

8 . 阅读下面短文，根据意思或所给的词，完成空格填空，使短文通顺

It was getting dark when I got home. It was cold and I     1    (wear) a coat. I walked up to the door and put my hand into my pocket     2    (take) out my key     3     I couldn’t find it. I suddenly remembered that I     4    (leave) it on my desk in the office. It really didn’t make any difference. I knew my wife     5    (be) at home and the children must have come back from school by now, so I     6    (knock) at the door.

There was no answer, so I knocked again. I continued knocking at the door for some time. I     7    (get) angry. Then I remembered something the office boy had told me at noon. He said that my wife     8     (phone) saying that she     9    (go) shopping in the afternoon with the children.

There was only one thing for me to do: I had to clime in    10     a window.

9 . My classmates and I had a really unforgettable experience，which made us very happy. We paid a visit     1     Lucy’s house yesterday. We didn’t have difficulty finding her house because she     2       (give) us clear directions. When we arrived at her house, her mother was preparing food for us. Then we began to help with the cooking. About an hour later, the food was ready, and we sat at the table enjoying the delicious food including fish and     3     (vegetable).   Finally we went to Ann’s room where we watched our favourite TV programme together.     4     (decorate) with flowers and balloons, the room was warm and comfortable.

10 . 阅读下面短文，在空白处填入适当的内容(一个单词)或括号内单词的正确形式。

When I was a kid, one day I found a little sheepdog on my way home from school. The owner was the grandmother of my friend,     1    told me that they were giving the dog away, and I could have her    2    I wanted her. Well, needless to say, I wanted her! When I brought her home with delight, I     3    (tell) we could not have that dog in the house. My father told me we could take care of her    4    we found another home for her. My father did all he could to avoid     5    (stay) with the dog, giving her no attention. Occasionally, he urged me to find the new owner     6    the dog. One day, when my mother and I came home from the grocery store, my mom stopped me at the front window. My dad was on the floor,     7    (play) with that precious little sheepdog.     8    (instant) he heard us at the door, he quickly jumped up,     9    went about his business, but I will never forget     10    I saw that day! When that dog died, my father even cried! The sheepdog has brought wonderful memories to me and my family.