1 . 我发现所有学生的注意力都集中在那张图片上了，没人在听我讲课。这让我很恼火。

I found all my students’ attention ________ on the picture and no one paid any attention to me, ________ upset me greatly.

2 . 她和她的家人骑自行车去上班，这有助于他们保持健康。
She and her family cycle to work, ________________ them healthy.

3 . My sisters, ________ photos I showed you yesterday, will come to see us this evening.

A．where

B．which

C．whose

D．that

4 . 下列各句均有一处错误，请指出并改正。
1. He was ban from driving for 3 months.
2. Mr. Baker preferred to stay at home rather than to go out for a party.
3. People often feel uneasy in familiar surroundings.
4. At the sight of the horrible scene, the little boy got frightening.
5. I had told them the reason, which I didn’t attend the meeting.
6. I dare not to go winter swimming alone.
7. My clothes are all wet. I’ve been worked in the rain all day.
8. Tom thought that I did it deliberate, just to annoy him.
9. If exposing to the outside surroundings, they'll be stronger and better prepared for their future.
10. Enjoying mooncakes is a Chinese traditional on the Mid-Autumn Day.

5 . As one researcher who is working on the project explains, “Appreciating one ‘s own cultural heritage is very important for understanding oneself. . . ”
________：“欣赏自己的文化遗产对于了解自己非常重要……”

6 . Most players of the basketball team, _______ had tried their best to play the game, were sleeping soundly.

A．which

B．who

C．where

D．that

7 . I have so many friends. Two thirds of my friends are girls. (改写定语从句)
I have so many friends, ____________________________________.

8 . The Crescent Moon is perhaps the most famous collection of children’s poems, ______________________ in China.  
《新月》也许是中国最著名的儿童诗集了。

9 . In 1944, Saint-Exupéry left on a wartime mission over occupied France, ________ (他再也没有从那里回来). (根据汉语提示完成句子)

10 . Here is Mr White, ________ for a long time.
这就是怀特先生, 你等了很久的人。