题目内容
12.---I hear someone singing in the next room.---It________ Carla.She was thinking of practicing singing popular songs.( )
| A. | could be | B. | must be | C. | can't be |
分析 --我听见有人在隔壁房间里唱歌.
--这一定是卡拉,她想练唱流行歌曲,
解答 答案:B 考查情态动词.could be意为可能是;must be意为一定是.can't be是否定的,根据句意后面说她想练唱流行歌曲,所以用B.
点评 考查情态动词.准确的分析句子,用合适的情态动词完成句子.
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