-Mr.brown went to Shanghai for the air exhibition last week.-Is t_英语解答

-Mr.brown went to Shanghai for the air exhibition last week.-Is that ___ he had two days off?
A.what B.when C.why

人气：202 ℃　时间：2020-03-25 16:09:49

解答

布朗先生上周去上海参观航空展览去了.
这就是已经两天找不到他的原因吗?
答案是 C