题目内容
When to carry out our new plan ________.
[ ]
A.
hasn’t decided
B.
haven’t been decided
C.
isn’t decided
D.
haven’t decided
答案:C
解析:
解析:
|
When to carry out our new plan为句子的主语,谓语用单数,并且这件事和decide之间为被动关系,所以答案为C项。 |
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