It is necessary that you present at the discussion. [ ]A. will beB. are C. shoul
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It is necessary that you _____ present at the discussion. [ ]A. will be
B. are
C. should be
D. being
试题答案
C
It is necessary that you _____ present at the discussion. [ ]A. will be
B. are
C. should be
D. being
C