We could invite John and Barbara to the Friday night party.
Yes, ____? I'll give them a call right now.
A. why not B. what for C. why D. what
With trees and grass _________39.6% of the urban area, the city of Weifang has taken on a new look.
A. covered B. covering
C. to be covered D. being covered
After the high-speed train crash, Chinese President Hu Jintao and Premier Wen Jiabao _____ “all-out efforts” to rescue injured passengers.
A. called on B. called for
C. called up D. called out
In hot and dull summer afternoons, icy coffee ______ a wonderful drink.
A. produces B. makes C. remains D. gets
It is required that the students _____ mobile phones in their school, so seldom _____ them using one.
A. should not use; you will see
B. mustn’t use; will you see
C. not use; you will see
D. not use; will you see
When Alice came to, she did not know how long she_______there．
A. had been lying B. has been lying
C. was lying D. has lain
