问题
选择题
None 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
答案
答案:C
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。