这道题选什么为什么选这个答案20. The staff members were asked to arrive a f

这道题选什么为什么选这个答案
20. The staff members were asked to arrive a few minutes earlier before the meeting ________ .




A) will start









B) starts








C) started









D) would start
dahuojizhao 1年前 已收到1个回答 举报

kani99 幼苗

共回答了16个问题采纳率:87.5% 举报

只能选C.原因:
一 主句是过去式,从句只能用相应的过去时态.
二 before引导的时间状语从句,只能用一般时态(即一般现在时表示现在的将来、一般过去式表示过去的将来)表示将来.
如:I'll finish the work before mom comes back from work.
I would go to see you before I got your news.

1年前

1
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