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
答案:C
解析:
解析:
|
此题的意思是:“你才干了一个小时,不可能累了。”must表示推测时,不宜用于否定句中;will表示推测时,所表示的意思是“猜想”“估计”“很有可能”,而且只用于肯定句中;may not表示“可能不”,语气较弱,而根据此题“you’ve only been working for an hour.”,语气是斩钉截铁的,所以答案是C项。 |
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