问题 填空题
选词填空。
cheer up,    in time,    get the hang of,    now that,    watch out
be fundamental to,    give birth,    escape from,    break out,    be forced to
1. _____ you have mentioned it, I'll remember to take care of your pet when you go traveling.
2. With the help of the guidebook, you can soon _____ the usage.
3. The continued presence of water _____ to the development of ancient life.
4. After the war _____, they _____ leave their homeland.
5. Don't worry; you will succeed _____ if you keep working hard.
6. I advised them to _____ for the dog.
7. Try and _____ a bit; life isn't that bad!
8. A lion has _____ the zoo.
9. A good hobby _____ a successful business.
答案

1. Now that  2. get the hang of  3. gave birth  4. broke out; were forced to  5. in time

6. watch out  7. cheer up  8. escaped from  9. is fundamental to

单项选择题
单项选择题