______ ask for more books unless you have finished these Wap版

试题详情及答案解析

______ ask for more books unless you have finished these.

A．Please	B．Don’t
C．You’d better	D．Rather than

答案：B

试题分析：句意：直到你看完这些书你才能再向我借。not…until直到……才。结合句意，故选B。
考点：考查连词的用法。