A、does the watch cost
B、did the watch cost
C、the watch costed
D、the watch cost
答案:D
A、does the watch cost
B、did the watch cost
C、the watch costed
D、the watch cost
答案:D
A. of talking back; to lose
B. of talking back; of losing
C. to talk back; to lose
D. to talk back; of losing
A. that
B. when
C. what
D. how
A. have read
B. had read
C. should have read
D. am reading
A. rains
B. were to rain
C. would rain
D. rain
A. if
B. whether
C. what
D. how
A. that
B. if
C. whether
D. that if
A. Kill
B. Killing
C. To kill
D. Having killed
A. know who is he
B. know who he is
C. knows who is he
D. knows who he is
A. have gone
B. has gone
C. have got
D. has got
A. is to, should
B. were to, would
C. were going to, would
D. was going to, should