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用must,can't改句子1.I'msurethattheYellowRiverisnotlongerthantheYabftzeRiver.2.I'msurethatheislookingforyou.
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用must,can't改句子
1.I'm sure that the Yellow River is not longer than the Yabftze River.
2.I'm sure that he is looking for you.
1.I'm sure that the Yellow River is not longer than the Yabftze River.
2.I'm sure that he is looking for you.
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答案和解析
1.I'm sure that the Yellow River can't be longer than the Yabftze River.
2.I'm sure that he must be looking for you.
2.I'm sure that he must be looking for you.
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