A-A+
The project will have to be given up ______ th
问题详情
The project will have to be given up ______ the government agrees to invest enough money.
A．unless
B．if
C．so that
D．until
参考答案
正确答案：A
解析：unless意为“如果不；除非”，引导一个条件状语从句，相当于if not；if引导条件状语从句，与unless正好相反，不符合题意；so that引导目的状语从句；until引导时间状语从句，皆不合题意，故本题应该选A项。
