A.have
B.having
C.to have
D.has
A.has been
B.have been
C.has
D.are
开始考试点击查看答案A.are,are
B.is,is
C.is,are
D.are, is
开始考试点击查看答案A.have been washed away
B.is washed away
C.was washed away
D.have washed away
开始考试点击查看答案A.has been completed
B.are completed
C.have been completed
D.has completed
开始考试点击查看答案A.refers to
B.referred of
C.refer to
D.refers about
开始考试点击查看答案A.are
B.will be
C.is
D.are going
开始考试点击查看答案A.is
B.are
C.am
D.be
开始考试点击查看答案A.depends
B.dependent
C.depend
D.depending
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.were
B.had been
C.is
D.was
开始考试点击查看答案长理培训客户端 资讯,试题,视频一手掌握
去 App Store 免费下载 iOS 客户端