( )you return those books to the library immediately, you will have to pay a fin

游客2025-03-07 12

问题 ( )you return those books to the library immediately, you will have to pay a fine.

选项 A、Until
B、Unless
C、If
D、Provided

答案 B

解析本题考查状语从句的用法。not until直到…才；unless除非，如果不；provided后面接句子时要跟引导词that。

转载请注明原文地址:http://tihaiku.com/zcyy/3986411.html

相关试题推荐

随机试题

最新回复(0)

—IsawSaminthelibraryyesterdaymorning.—You______him,heisstillabroad.A