A、A.communicate
B、B.communicator
C、C.communication
D、D.communicative
答案:B
A、A.communicate
B、B.communicator
C、C.communication
D、D.communicative
答案:B
A. A.which
B. B.whether
C. C.that
D. D.what
A. A.Had I known; would ring him up
B. B.Should I know; would have rung him up
C. C.If I knew; would ring him up
D. D.Had I known; would have rung him up
A. A.所有的客人在登船时应该主动出示身份证。
B. B.所有客人在离船时需携带护照原件和房卡。
C. C.所有客人在离船前要仔细核对护照和房号。
D. D.所有客人在登船时要仔细核对护照和房号。
A. A.consumers
B. B.consult
C. C.consultant
D. D.consumption
A. A.lived
B. B.was living
C. C.had been living
D. D.have been living