题目内容
【题目】My sister and brother _______ buy some word books tonight. ( )
A.am going toB.is going toC.are going to
【答案】C
【解析】
句意：我姐姐和弟弟今晚……买一些书。本句是一般将来时，构成be going to + 动词原形，主语是复数，be用are，故答案为C。
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题目内容
【题目】My sister and brother _______ buy some word books tonight. ( )
A.am going toB.is going toC.are going to
【答案】C
【解析】
句意：我姐姐和弟弟今晚……买一些书。本句是一般将来时，构成be going to + 动词原形，主语是复数，be用are，故答案为C。