问题补充:
She didn answer the phone.She be asleep.
A. couldn
B. mustn’t
C. might
D. had to
答案:
A. couldn
B. mustn’t
(答案→)C. might
D. had to
解析:might也许; couldn 意为:不可能; mustn’t意为:不可以/一定不; had to意为:不得不,必须.
时间:2022-09-03 10:56:13
She didn answer the phone.She be asleep.
A. couldn
B. mustn’t
C. might
D. had to
A. couldn
B. mustn’t
(答案→)C. might
D. had to
解析:might也许; couldn 意为:不可能; mustn’t意为:不可以/一定不; had to意为:不得不,必须.