一、根据句意及所给中文提示、英文解释或首字母，写出句中所缺单词，每空限填一词。
1. You have to wear a mask because coughs and sneezes may (传播)disease.
2. It was clear that she refused to discuss some (私人的)matters.
3. The machine can’t run (顺利地). It needs repairing.
4. The education system must (provide what is needed)the needs of all children.
5. “I couldn’t agree more.” means that you are in c agreement with the other persons.

一、1. spread 2. private 3. smoothly 4. satisfy 5. complete

二、用括号中所给词的适当形式填空。
1. My computer (catch)viruses and couldn’t work last week.
2. More and more information can (store)in our computers now.
3. At last, they were so tired that they (lie)down under a tree and fell asleep.
4. Uncle Wang made a (decide)to send me a book about robots.
5. It is important for us to pay attention to (change)our bad habits.

二、1. caught 2. be stored 3. lay 4. decision 5. changing

三、单项选择。
()1.To our own curiosity(好奇心), we travelled to that lonely island by boat.

A.satisfy
B.find
C.spread
D.hold

三、1. A 【点拨】satisfy 使满意，使满足；find 发现；spread 传播；hold 抓住。根据语境可知，是为了满足我们自己的好奇心。故选 A。

()2.Bicycling is good exercise. , it doesn’t pollute the air.

A.Otherwise
B.Moreover
C.Therefore
D.Instead

2. B 【点拨】otherwise 否则；moreover 而且；therefore 因此；instead 反而。根据句意“骑自行车是一项很好的运动，而且，它还不污染空气”可知选 B。

()3.—Can Jimmy help us with the problem?
—Yes. His promise is gold. Trust him!

A.as long as
B.as good as
C.as well as
D.as much as

3. B 【点拨】句意：——吉米能帮我们解决这个问题吗？——是的，他的承诺非常可靠。相信他！根据下文“Trust him!”可知，此处是说他的承诺非常可靠。故选 B。

()4.—Why do you look so tired?
—Your room was and I cleaned it all morning.

A.in size
B.out of the way
C.in a mess
D.in colour

4. C

()5.A car accident happened there. An old woman , but the car drove away.

A.knocked over
B.was knocked over
C.knocked into
D.was knocked into

5. B 【点拨】句意：那里发生了一起车祸，一位老妇人被撞倒了，但是车开走了。knock over 撞倒；knock into 撞上。故选 B。