题目内容


25. – Tom, it's too late. Our son ________ be back.
– Don't be anxious. I dare say he ________ have some extra work to do.
A．can; must B．will; mightC．should; mustD．must; may
C

25．C(解析：考查情态动词。should "按理说，应该” must “肯定”，选C。)
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