thosegirlsgooutatnightuntiltheyaftertheyenterthefactorynextmonth.A.won't,areallowedB.don't,willbeallowedc.won't,willbeallowedD.don't,areallowed还有请说出为什么选这个。

Question

those girls__go out at night until they___after they enter the factory next month.
A.won't,are allowed B.don't,will be allowed c.won't,will be allowed D.don't,are allowed
还有请说出为什么选这个。

Answer 1

A
until引导的是时间状语从句,时间状语是next month,所以主句用将来时,主将从现原则,所以从句用一般现在时,they指代的是those girl 用被动语态