you won't know if it fits you until you ___it on.A will try Bare trying Ctried Dhave tried那这题选什么呢:No one can be sure if the car on display fits him or her until he or she _____them.A tries B will try C are trying D have tried也请同
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you won't know if it fits you until you ___it on.A will try Bare trying Ctried Dhave tried那这题选什么呢:No one can be sure if the car on display fits him or her until he or she _____them.A tries B will try C are trying D have tried也请同
you won't know if it fits you until you ___it on.A will try Bare trying Ctried Dhave tried
那这题选什么呢:
No one can be sure if the car on display fits him or her until he or she _____them.
A tries B will try C are trying D have tried
也请同样给出详细解释,并且对比两题,
you won't know if it fits you until you ___it on.A will try Bare trying Ctried Dhave tried那这题选什么呢:No one can be sure if the car on display fits him or her until he or she _____them.A tries B will try C are trying D have tried也请同
D
not...until句型,直到...才.直到(某时)(某动作)才(发生)
直到你试了才知道它是否适合你.
主句用一般将来时,从句应该用一般现在时,选项中没有只能用D现在完成时表示动作对未来产生的影响.
D
D
have +done 现在完成时表示做的动作对后面产生了影响
就是只有穿上才知道和不合适,这里有个时间次序,所以应该用现在完成时
D 你不尝试的话就不知道它是否适合你
D..until后接一般为现在一般时.
此题不是选D,应该选A。 因为until后面不能用将来时,所以不能选B。又因为主句用的是fits,现在时范围内的。所以从句也只能选择现在时范围内的。所以只能选择A或者C。“直到他试过了,他才知道车适合不适合他”,而不是正在试,所以选A。
d。not until直到···才have done现在完成时,强调对后来的影响(试过之后才能知道它是否适合你)
a.主语是第三人称单数。