题目内容
You______be tired—you've only been working for an hour．
| A．must not | B．won't | C．can't | D．may not |
C
解析
练习册系列答案
黎明文化寒假作业系列答案
寒假天地重庆出版社系列答案
相关题目
You _____ be tired; you have been working for so long a time,
but he _____ be tired; he has just begun to work.
|
A．may not; must |
B．must; may not |
C．can’t; must |
D．must; can’t |