题目内容
________ automatically, the e-mail will be received by all the club members.
[ ]
A.
Mailed out
B.
Mailing out
C.
To be mailed out
D.
Having mailed out
答案:A
解析:
解析:
本题考查分词作状语,注意和句子主语之间为被动(完成)关系,所以选择过去分词。
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