题目内容
-Do you know when the train leaves this afternoon?
-I'm not sure. I'll make a call to ________.
- A.find
- B.find out
- C.see
- D.examine
B
find out弄清,查清;find找到丢失的东西;see看见;examine检查.
find out弄清,查清;find找到丢失的东西;see看见;examine检查.
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