A、 buy
B、 buys
C、 buying
D、 bought
答案:D
A、 buy
B、 buys
C、 buying
D、 bought
答案:D
A. worked
B. has worked
C. have worked
D. has working
A. was asked
B. asked
C. was asking
D. had asked
A. to smiling
B. not to laugh at
C. to laugh
D. not to smile
A. an, a
B. an, an
C. a, an
D. a, a
A. That’s cool.
B. It was a really good party.
C. It’s popular there.
D. Because it was so cold and rainy.
A. 修造保存崭新不是而是
B. 修造保管时新不但而且
C. 修缮保管时新不是而是
D. 修缮保存崭新不但而且