you won't know if it fits you until you ___it on. A will try Bare trying Ctried Dhave tried

来源：百度知道编辑：UC知道时间：2024/05/13 17:46:05

选哪个啊,请大家给出详细解释,谢了.
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,谢了

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。

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

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

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 你不尝试的话就不知道它是否适合你

won't you是什么 .-won't you have more meat? 求won't you say you will Won't you come in for a moment? Lidia I won't forget you歌词 won't you ever know 的歌词是什么 won't you ......?造个句子翻译下 you won't be sorry什么意思 if you don't work hard, you won't pass the exam If you don't work hard, you won't catch up with your classmates.