题目内容
选择
be sure/be sure of/be sure that/be sure to填空。It is ____________ rain.
答案:sure to
解析:
解析:
填 sure后接动词不定式,意为“一定会下雨”。 |
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题目内容
选择
be sure/be sure of/be sure that/be sure to填空。It is ____________ rain.
填 sure后接动词不定式,意为“一定会下雨”。 |