Tom has gone out. Tom _______.
A. was out
B. hasbeen out
C. is off
D. will be out
说明：对不起，由于匆忙，原题中的 C选项打成了 is out，其实是is off, 很抱歉！另外，我说请专家再补充的意思没说清楚，我想问的是选C 即 is off 可不可...
...ful this week. It didn't stop ______ until last night.A. hasbeen; raining B. was; raining答案是：A. 可我反复研究体会，查询资料，都搞不清为什么不能选B呢？我个人认为这道题目A，B均可，而且我个人认为B更恰当（this we...
...ful this week. It didn't stop ______ until last night.A. hasbeen; raining B. was; raining答案是：A. 可我反复研究体会，查询资料，都搞不清为什么不能选B呢？我个人认为这道题目A，B均可，而且我个人认为B更恰当（this we...
There are no lengths to which an addict will not go to obtain his drug.瘾君子为了得到毒品什麽事都做得出来。 ——《海词》句中的1. <名词词组>no lengths是否定的；2. <定语从句>——<名词词组>的修饰语也是否定的：to which an addict w...
.... In that sense,
they argue, the elevator’s role in American history hasbeen no less significant
than that of cars. In fact, according to Wilk, the car and the elevator have
been locked in a “secret war” for over a century, with cars making it possible for people to spread
horizontally (水...
...y continue to exist, don't say 'until now', say so far:☓ The weather hasbeen lovely until now. I hope it will continue.• The weather hasbeen lovely so far. I hope it will continue同样地，第五版Longman Dictionary of Contemporary English(以下简称LDOCE5) 在until词条下的Grammar板...
...n if raised only by its own use). Thus: I've just had some good news: I've been offered a job in a law firm. [1]Those who lead must be considerate: those who follow must be responsive. [2]In [l] the explication is a clause which can be viewed as being in apposition to a noun phrase in ...
...ition of respectability, a wife and two children. A course that would have been natural for me was absurd for him. I wished to be quite fair.请教老师：这里的would have been natural 是表推测吧？为什么for me前用了would have been natural 表示对已经发生的事情的推测，而...
it’s可以由it is, it has, it was省略而来，至于 it is 与 it has 比较好区别。比如：It’s cold today. 今天很冷。(it’s = it is；因为这是系表结构，且有today)It’s arrived early today. 它今天到得很早。（it’s = it has；因为arrived是不及物动词）...
... )第一步应该检查所得到的种子来源。This is the finest cloth obtainable or the finest obtainable cloth. (摘自 English Grammatical Structure, p.154 ) 这是所弄到的最好的布料。the best modern type of equipment obtainable 所能获得的最好的新式设备the best use possi...
...provide medical care. Workers built shelters for survivors whose homes had
been destroyed. Hundreds of thousands of people were helped. Water and food
were brought into the city by train, truck, and plane. Slowly, the city began
to breathe again. Tangshan began to revive itself
and get up on its fe...
After a while his father was himself again and talking as well as ever.
句中的was himself的was是实义动词，但是was talking 中的was是助动词，他们可以共用一个was吗？At once he was on his feet and moving forward like a swift cat. 句中的was on his feet同样也是实义...
请教老师两道题不懂：①A: I have been thinking about WestwaterUniversity.
It has an excellent reputation. But it's probably very selective.B: But you______(get) good grades in the three semesters since you
______(be) in here at the state college, haven't you?老师关于这道题的两个...