Question

【题目】What ______________ if they _______________ to the class late?

A. will happen, go

B. will happen, will go

C. will be happening, will go

D. will be happened, go

Answer 1

【答案】A

【解析】

试题分析：句意：如果他们上课迟到了会发生什么？在含有条件状语从句的复合句中要遵循主将从现的原则，所以选A。