Question

【题目】No one knows if _____________ that boy, but if __________ him, her parents will be disappointed.

A. she will marry, she will marry B. she marries; she marries

C. she will marry, she marries D. she marries; she will marry

Answer 1

【答案】C

【解析】考查if的用法。If“是否”，引导宾语从句，时态不受限制；if“如果”，引导条件状语从句，用一般现在时代替将来时。故选C。