–Will the twins go to Tom’s birthday party next Sunday?
--Not until they .
A. will invite
B. invite
C. will be invited
D. are invited
网友回答
A. will invite
B. invite
C. will be invited
(答案→)D. are invited
解析：not 、、、until表示直到、、、才，引导的是条件状语从句，在条件状语从句中，如果主句为一般将来时，从句要用一般现在时代替将来时。故本题用一般现在时的被动语态，故选D