() 1. —Do you know how to make a crying baby ______?
—Sorry, I don't know. I think it's too hard.

A.fall down
B.cut down
C.break down
D.calm down

() 2. We walked slowly because a strong ______ blew from the front.
A.wind
B.cloud
C.earthquake
D.snow

() 3. I was working hard on the problem when a wonderful idea suddenly went ______ my mind.
A.in
B.over
C.across
D.through

() 4. Tom didn't hear the car because he ______ music through headphones.
A.listened to
B.was listening to
C.was listened to
D.is listening to

() 5. —Do you know if it ______ tomorrow?
—I am not sure. It may snow if the temperature ______ below zero.

A.snows; will drop
B.will snow; will drop
C.will snow; drops
D.snows; drops

() 6. When I turned off the light, I couldn't see anything ______.
A.at all
B.after all
C.in all
D.of all

() 7. "As Tom is a brave boy, he knows how to deal with it when there is danger." Which word can replace (代替) "As" in the sentence?
A.So
B.Since
C.Until
D.If

() 8. —A typhoon hit the city and it knocked down many buildings.
—______. It was really a terrible disaster.

A.You're welcome
B.I couldn't agree more
C.Never mind
D.I'm sorry to hear that

二、词汇运用
Yesterday our school held an earthquake drill (演习). During the drill, the alarm went off. That meant the shake in the earthquake. I felt my heart (beat) fast. The teachers (shout), "Stay calm! Stay under your desks now!" Later, the alarm stopped and then we ran out of our classrooms in one (direct) to prevent any harm. One boy was so (焦虑的) that he fell, but luckily his classmates helped him up. After we went to the playground, we kept (安静的) to wait for the following instructions.
1. ______ 2. ______ 3. ______ 4. ______ 5. ______