题目内容
【题目】He must _______ his homework before dinner. ( )
A.doesB.doC.doing
【答案】B
【解析】
句意为他必须在晚饭前做作业,情态动词must(必须)后接动词原形do,do his homework意为做家庭作业,故选B。
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题目内容
【题目】He must _______ his homework before dinner. ( )
A.doesB.doC.doing
【答案】B
【解析】
句意为他必须在晚饭前做作业,情态动词must(必须)后接动词原形do,do his homework意为做家庭作业,故选B。