问题补充:
My mother always wave goodbye to me while I was leaving for school.
A. should
B. must
C. could
D. would
答案:
A. should
B. must
C. could
(答案→)D. would
解析:考查情态动词。would在句中作“过去常常”之意,故选D。
时间:2019-03-22 22:16:13
My mother always wave goodbye to me while I was leaving for school.
A. should
B. must
C. could
D. would
A. should
B. must
C. could
(答案→)D. would
解析:考查情态动词。would在句中作“过去常常”之意,故选D。