首先回答人稱用you不用we,排除BD
其次A中yes和needn't不搭配
所以選C
—Must we do something to keep our country clean?—__________.
—Must we do something to keep our country clean?—__________.
A.Yes,you needn't.B.Yes,we need.C.Yes,of course.D.No,we mustn't.
這題.有些特別,所以請(qǐng)說明選哪個(gè)不選哪個(gè),為什么不選那個(gè)
A.Yes,you needn't.B.Yes,we need.C.Yes,of course.D.No,we mustn't.
這題.有些特別,所以請(qǐng)說明選哪個(gè)不選哪個(gè),為什么不選那個(gè)
英語人氣：170 ℃時(shí)間：2020-01-30 04:15:26
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