do you need more time to finish the work?yes,another ten days_____英语解答

do you need more time to finish the work?yes,another ten days____enough.
A are B is C were D was

人气：195 ℃　时间：2019-08-18 22:33:16

解答

B. is
时间表示整体,用单数形式
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有不会的欢迎再继续问我(*^__^*)