[W43] When I went to the Smiths',they happened _______ dinner.A.t_英语解答

[W43] When I went to the Smiths',they happened _______ dinner.
A.to have
B.to be having
C.to have been having
D.having
翻译,并分析.

人气：259 ℃　时间：2019-11-02 09:49:11

解答

答案：B
解释：happen to do sth 表示“碰巧做某事”,再者when从句,后面用进行时.
句意：当我去斯密斯家里的时候,他们刚好在吃晚餐.
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