The project will have to be given up ______ the government agrees to invest enou

游客2023-11-21  10

问题 The project will have to be given up ______ the government agrees to invest enough money.

选项 A、unless
B、if
C、so that
D、until

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。
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