简介:
Ⅳ. 单项选择(共20小题,每小题1分,共20分)
( ) 21. -Will people live to be 200 years old? _________.
A. No, they aren’t B. No, they won’t C. No, they don’t
( ) 22. I won’t go if it ___ tomorrow.
A. rain B. is raining C. rains
( ) 23. I think people there are frie...