1.Many students find ____difficult to learn.
1.Many students find ____difficult to learn.
Many students find ____ language difficult to learn.
A.English B.an English C.the English D.England
2.The workers ______a new hospital since the end of last year.
The workers ______a new hospital by the end of last year.
A.have built B.have been building C.had built D.were building
Many students find ____ language difficult to learn.
A.English B.an English C.the English D.England
2.The workers ______a new hospital since the end of last year.
The workers ______a new hospital by the end of last year.
A.have built B.have been building C.had built D.were building
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canadian_cat 幼苗
共回答了1923个问题 举报
A... 英语不用特指。。。
B... 从去年年底开始，这些工人一直在建这个新医院。。。所以用完成进行时。。。
C... 去年年底之前已经建好了，就用过去完成。。
B... 从去年年底开始，这些工人一直在建这个新医院。。。所以用完成进行时。。。
C... 去年年底之前已经建好了，就用过去完成。。
1年前
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