It was imperative that I _____ as close as possible.A:beB:will beC:wasD:am
It was imperative that I _____ as close as possible.
A:be
B:will be
C:was
D:am
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If I ______you , I would not promise him anything he wants this time. A. beB. wereC. wasD. being
4、在植物生长季节(如春季),喷洒石硫合剂最合适的浓度为A.4~5 BeB.3~4 BeC.2~3 BeD.0.5~1 Be