单选题 He talked as if he ______ all the work himself, but in fact Tom and I did most of it.

【正确答案】 B
【答案解析】[解析] 本句中as if引导的从句表示对过去发生事情的假设,要用过去完成时表示。若as if引导的从句表示对现在发生事情的假设,则用一般过去时表示。如:He orders me as if he were my boss.