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最佳答案：of 或about 是固定词组appreciate是感激的意思 感激某人对自己的帮助appreciate sb for sb's help
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最佳答案：It is important to make sufficient eye contact (to show the respect and focus) w
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最佳答案：找到合适自己的be careful when peeling fruits
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最佳答案：I can sure (that) their english test is passed. 主句一般时,后为被动态I am sure (that)they
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最佳答案：C === she wanted to know the reasons why she shouldn't before she took the woman
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最佳答案：This Mountain always cover snow.Before you leave the church, you need make sure
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最佳答案：1.We must make sure the fact.2.We will try our best to help you.3.This car is di
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最佳答案：1.我们不确定他是否会来.（not sure）We are not sure if he will come.2.学生们正忙着准备下周的考试.（be up to
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最佳答案：1) His failure may serve others with a warning.2) I can't say for sure how much
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最佳答案：1.One point for sure is that his answer cannot satisfy the people2.Despite wants