题目内容
选择
be sure/be sure of/be sure that/be sure to填空。She may come tomorrow, are you ______________?
答案:sure
解析:
解析:
填 sure意为“你能肯定吗?” |
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题目内容
选择
be sure/be sure of/be sure that/be sure to填空。She may come tomorrow, are you ______________?
填 sure意为“你能肯定吗?” |