I'll never forget ______you for the first time.(2001.1.CET-4)
A. to meet
B. meeting
C. to have met
D. having to be meeting
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We left the meeting,there obviously______no point in staying.(2002.6.CET-4)
A. were
B. to be
C. being
D. having
______their work will give us a much better feel for the wide differences between the two schools of thoughts.(2002.6.CET-4)
A. Being reviewed
B. Having reviewed
C. Reviewing
D. To have reviewed
It was a terrible noise_______the sudden burst of light.
A. followed
B. following
C. to be followed
D. being followed
______several times,they need encouragement.
A. Being failed
B. Having failed
C. To fail
D. To be failed