1 . 要确保你在房屋摇晃的时候待在牢固的家具下方不动。（ensure）（汉译英）

2 . When we work, we must practice our skills constantly and continuously ________ we excel in what we do. （用适当的词填空）

3 . Jack’s mother was so tired. She fell asleep        she lay down on the bed.

A．until

B．unless

C．as soon as

D．while

4 . 令人赞叹的是，莫奈(Monet)每次端详睡莲池这处简单的风景，都以独特的方式让它的美跃然于画布之上。（汉译英）

5 . If you want to hold a koala, you have to go to certain licensed zoos where animal experts make sure that the koalas selected for each session are in a good state for human contact and that they are handled for only a limited time and on a limited frequency of occasions. (英译汉)

6 . ____________________________________________________________,you will know what to do at the dinner party.(once)
一旦你更好地了解了中国的餐桌礼仪，你就知道在晚宴上做什么了。

7 . I often cycle through the countryside         it’s good for my health.

A．unless

B．because

C．although

D．while

8 . 年底结束疫情还不现实，因此民众呼吁政府延长失业的救济(unemployment benefits).(appeal)（汉译英）

9 . If city noises ________ from increasing, people ________ shout to be heard even at dinner.

A．are not kept; will have to	B．are not kept; have
C．do not keep; will have to	D．do not keep; have to

10 . If a person has a hundred dollars and makes a million, that is incredible; but if a person has a hundred million dollars and makes a million, that is inevitable.- American proverb(英译汉)