He isn't at school.I think he ________ be ill.

He isn't at school.I think he ________ be ill.
A. can
B. shall
C. must
D. has to
MeHey 1年前 已收到1个回答 举报

ss心情好 幼苗

共回答了21个问题采纳率:85.7% 举报

答案C
此句中must表示肯定的推测,意为“一定是”.

1年前

5
可能相似的问题
Copyright © 2024 YULUCN.COM - 雨露学习互助 - 16 q. 0.028 s. - webmaster@yulucn.com