The smile on his face suggested that he _____ happy to have given help to his classmates.

The smile on his face suggested that he _____ happy to have given help to his classmates.
A was B should be 选哪个?为什么?
其他人气:277 ℃时间:2019-09-05 08:58:34
优质解答
前面suggested表示推测,大概是...
所以选择should be 表示应该是
was的语气是客观过去发生的
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