______you work hard enough______you be able to get a PhD degree in three years.

admin2017-05-11  27

问题 ______you work hard enough______you be able to get a PhD degree in three years.

选项 A、Only if, will
B、If only, would
C、Should, will
D、Unless, would

答案C

解析 本题考查only if的用法。Only if“只有,唯有”,当only if条件从句在前,中间无逗号时主句要倒装。
转载请注明原文地址:https://jikaoti.com/ti/fDmYFFFM
0

随机试题
最新回复(0)