Once Johnny starts painting a picture, he won't stop until it().
Once Johnny starts painting a picture, he won't stop until it().
A、had been finished
B、was finished
C、is finished
D、will be finished
【正确答案】:C
【题目解析】:【应试指导】本题考查时态与语态。句意:一旦约翰尼开始画一幅画,他不画完是不会停下来的。not。until。引导时间状语从句时,从句不能用将来时,主句为一般将来时,从句用一般现在时。it指代 picture,与 finish是被动关系,故应使用被动语态。故本题选C。
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