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(2014¡¤¼ÃÄÏÊÐÃûУµÚËÄ´ÎÕï¶ÏÐÔ²âÊÔ)¡ªIs the letter from your mother?
¡ªYes.But she ________the letter herself£¬because she doesn¡¯t even know one word.
| A£®needn¡¯t have written¡¡ | B£®can¡¯t have written |
| C£®might not have written | D£®should not have written |
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¡ªWho______ it be that is knocking at the door?
¡ªIt ______ be Father, but I¡¯m not sure.
| A£®can; must | B£®can; may |
| C£®must; can | D£®may; must |
Life is unpredictable; even the poorest __become the richest.
| A£®shall | B£® must | C£® need | D£®might |
¡ª How¡¯s your tour around the North Lake? Is it beautiful?
¡ª It ______ be, but it is now heavily polluted.
| A£®will | B£®would |
| C£®should | D£®Must |
Overloaded with work, school teachers now get far less sleep than they ______.
| A£®shall | B£®should | C£®may | D£®might |
He have completed his work; otherwise, he wouldn¡¯t be enjoying himself by the seaside.
| A£®should | B£®must | C£®wouldn¡¯t | D£®can¡¯t |
We ________ jump to conclusions before we have all the facts.
| A£®couldn't | B£®mightn't | C£®shouldn't | D£®mustn't |
I¡¯m as busy as a bee£»________ you bother me with so many questions now?
| A£®may | B£®must |
| C£®can | D£®shall |