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最佳答案：1：They wanted to thank their parents and teachers.2：It was good for their life a
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最佳答案：1) In the past the university is relatively easy, there are a variety of courses
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最佳答案：1、You should study hard.2、She went very late yesterday.3、That morning we talked
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最佳答案：1 You should study hard.2 she went home very late last night.3 that morning we t
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最佳答案：Most students use the network to provide opportunities for independent study,exe
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最佳答案：1. Once you become engrossed in the online world, you will experience Internet a