老师好,One report concludes that many schools do not have, nor are they likely to have, enough computers to use them effectively.请问为什么这里use后面要加them呢?这个结构与I have a lot of work todo. 区别在哪里呢?前者是不定式作状语?后者是不定式作定...
The naughty boy was made ____ all the afternoon. (stand)They were seen ____ football on the playground. (play)Jimmy was made _____ his own clothes yesterday. (wash)请给出具体理由,谢谢。
I will have to take several lessons of you ______ I CAN expect todo this on the computer on my own.A. while B. when C. before D. once答案为C,请问是什么意思?while 不可以么?意思挺通顺的。
... send email to my friends and play computer games.3. —How many emails doyou write every week?—I write three or four emails.email指通讯方式时是不可数名词,指具体的电子邮件时是可数名词,上述三个例句中应该都指电子邮件,如何区分可数名词和不可...
So the U.S. Surgeon General has suggested that e-cigarettes may be a useful toolfor adults trying (try) to end their tobacco use,or quit.为什么空格部分不能用不定式to try?(空格部分为 trying)