52单词网 > 高中英语 > 高中英语题库 > Go and when the train is leaving． [ ] A． be sure B． make sure C． be sure of D． b

Go and when the train is leaving． [ ] A． be sure B． make sure C． be sure of D． b

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Go and when the train is leaving． [ ] A． be sure B． make sure C． be sure of D． b

Go and ________ when the train is leaving．

[]A．

be sure

B．

make sure

C．

be sure of

D．

be sure that

试题答案

答案：B

解析：

该题考查make sure的用法，be sure of表示相信某事，be sure that表示敢肯定某事，而make sure是确信，确保，弄准确。

标签：thetrainisgoand

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