Deadline:N/A until term is assigned是什么意思?

Deadline:N/A until term is assigned是什么意思? deadline Tom____finish his homework______10;00every night.A.doesn't;until B.didn't;until C.does,until D.did;until working to a deadline什么意思 under a deadline是什么意思呀.忘了 The children___leave school __five school A.I,till B.don't,until C.didn't,until D.not,until until 用法Jack leave his teather comes back .A doesn't until B / until C won't / D won't until应该选择哪一个?原因呢? 英语句子错误 求改正it wasn't until the deadline that i realized the the importance of making prearrangement这句话有没有语法错误 有的话如何改正? application deadline n/a 就是美国大学的申请结束日期那栏写的是N/A 是啥意思 Under a deadline his pace was frantic.用Under a deadline his pace was frantic.改写 Tom_____ finish his homework ____ 10:00 every night.A doesn't;until B didn't;until C does;until D did;until the boy to school he was nine years old .的地方填什么a went,until b didn`t,untilcwon`t,until d didn`t go,until the boy to school he was nine years old .的地方填什么 a,went,until b didn`t go,untilc won`t ,until d didn`t,until Jack____leave____his teacher comes back A,doesn'tJack____leave____his teacher comes backA,doesn't;until B,/;until C,won't;/ D,won't;until You must finish the design on Monday I can't possibly _____ that deadline.A set B meet C cover为什么 1._____ left before the deadline for the task,Tom doesn't look worried at all._____ left before the deadline for the task,Tom doesn't look worried at all.A.Though such a short time B.Even though such a short timeC.With such a short timeD.Despite He ____ play computer games _____ he finishes his homework.A.doesn't;until B./;when C.will;until D.won't;until i want to live in your heart,deadline is a