A.as twice
B.twice much
C.twice much as
D.twice as much
A.is washing away
B.is being washed away
C.are washing away
D.are being washed away
开始考试点击查看答案A.work
B.working
C.is working
D.are working
开始考试点击查看答案A.is
B.are
C.was
D.were
开始考试点击查看答案A.are
B.is
C.being
D.to he
开始考试点击查看答案A.is
B.are
C.was
D.were
开始考试点击查看答案A.is covered
B.is covering
C.were covered
D.are covered
开始考试点击查看答案A.being
B.are
C.was
D.were
开始考试点击查看答案A.are
B.is
C.am
D.were
开始考试点击查看答案A.have told
B.tells
C.were told
D.was told
开始考试点击查看答案A.were
B.are
C.is
D.am
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