...bused more often than ...(a) is being praised and(b) is praised nor(c) hasbeen praised or(d) hasbeen praised and我的答案是d，原因是原文用的是 and。但是课本答案是c否定句一般都是用 or，不明白作者为何在原文中，使用 and。在否定句中，使用 and，该...
...lieve that the tree has already claimed a number of victims. The vicar hasbeen asked to have the tree cut down, but so far he has refused. He has pointed
out that the tree cut down, but so far he has refused. He has pointed out that
the tree is a useful source of income, as tourists have been comin...
...？ 修饰issue什么呢？2.Recently the issue of whether or not ... hasbeen in the limelight and has
aroused wide concern in the public.疑问：这个是同样的问题介词后面不是加宾语从句么？？？怎么加了whether？
... The library ______for more than 60 years since it _____ in 1940.
A. hasbeen open; opened
B. hasbeen opened; opened
C. has opened; was open
D. hasbeen open; was open
正确答案为A。但 D 为何不可以呢？有资料说，当 since 引导的状语从句的谓语动词是延续性...
...t one is living a lie or a mistake; that something crucially important hasbeen overlooked, missed, neglected, left untried and unexplored; that a vital obligation to one’s own authentic self has not been met, or that some chances of unknown happiness completely different from any happiness experi...
...d communication skills.
What
do you need to prepare?
●Visa: You should
obtain the necessary visas.
●Travel: You must
arrange and finance your travel to and from the locationwhere you will do your
internship.
●Medical insurance:
You must show proof of a comprehensive health insurance valid ...
... limited use in affecting the culture. Not even the totalitarian state hasbeen able to achieve the cultural goals it set itself, the democratic state is an even less likely agent of cultural change, and indeed, in the American tradition of democracy, it should not aim to be that. Consequently, a cu...
...t was built originally to protect the city in the Tang dynasty
and has now been completely restored (修复). It is possible to walk or
bike the entire 14 kilometers.上面一句摘自2021年高考的全国甲卷（全国2卷）的语法填空。请问这里的 survive 为什么用现在完成时，...
Tom has gone out. Tom _______.
A. was out
B. hasbeen out
C. is off
D. will be out
▲在《朗曼英汉双解词典》的out条下有这样的例句：
I'm afraid Mr Jones is out / has gone out; he'll be back soon. 我恐怕钟斯先生出去了，他很快就会回来。
...
...时两种不同时态时所表达的不同意义。试比较：a. It's/hasbeen five years since they lived here. 他们离开这里已经5年了。It's/hasbeen five years since they have lived here. 他们住在这里已经5年了。第二句不是和第一句一个意思吗？我认为第二句...