George ought to have arrived()this time.
George ought to have arrived()this time.
A、during
B、on
C、in
D、by
【正确答案】:D
【题目解析】:【应试指导】本题考查介词辨析。句意:乔治这时应该已经到了。 during在…期间;on在…上,不与 this time连用;in在里,亦不与 this time连用;by与 this time连用时意为“此时,这时”。根据句意,本题选D。
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