问题补充:
—How many god medals did Chinaat the Winter Olympics?
—Five.
A. win
B. to win
C. winning
D. won
答案:
(答案→)A. win
B. to win
C. winning
D. won
解析:助动词did后要用动词原形,故选A。
时间:2018-09-03 00:41:59
—How many god medals did Chinaat the Winter Olympics?
—Five.
A. win
B. to win
C. winning
D. won
(答案→)A. win
B. to win
C. winning
D. won
解析:助动词did后要用动词原形,故选A。