题目内容
My father is a businessman. He often goes to Beijing _____ business.A. in B. on C. to D. at
答案:B
提示:
提示:
| on
business 短语, “出差”。
|
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题目内容
My father is a businessman. He often goes to Beijing _____ business.A. in B. on C. to D. at
| on
business 短语, “出差”。
|