英语
---What happened to the two girls? ---Nothing serious.There appears____a misunderstanding. A.to be B.to have been C.to have D.to have had
---What happened to the two girls? ---Nothing serious.There appears ( to be) a misunderstanding. ************** 俺的意见，首先是楼主的题目出得不好。或者出这道题目的人，怪。 there is a man.有一个人。 there + be 动词的用法。所以这到题目C，D肯定错误。 A，B都可以。A表示口语化，一般时态。自然。 B呢？俺想了想，也可以！！！这样说，强调已经发生了。虽然听起来不自然。 *********** 然后，俺总结，这道题目出得乱七八糟。
答：此题可用排除法来做，首先排除C、D两项。 C应该是被动语态，D没这种说法。 问题是对后面的进行提问，故应该由问题的承受者来回答，即要用被动语态，可知A符合题意。详情>>
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问：working hard vs. hard working
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