看到以前有网友提问：From then on, I ____ to the forest four times a year A.had gone B.have gone C.went D.will go 选的c，当然c肯定是对的，但我有别的疑问I have called him three times this morning 这句是语法书里看到的。我的理...
Although we have been working in the same office for several years , she ____me much impression A.hasn’t left B.didn’t leave C.doesn’t leave D.isn’t leaving 这道题您之前答过，当时您认为A是正确的选项我的...
...好。我在听力材料中看到个句子:Thanks，Philip. So now I guess the two main things to remember here are to identify individual talent and then to utilize it.
其中，two main things 后面的不定式用的是主动的“to remember”而不是“to be remembered”。是不是意味...
The girl could volunteer in an after-school study program to teach kids. 请问老师，这里的不定式 to teach kids 到底是: ——作program的后置定语（肯定不是主谓或动宾关系，那是动状还是同位关系呢??）还是——作目的状语呢? 还有一句...
I was not the best student when it came to writing tests. I had to work
extra hard to get good marks, although I enjoyed learning. Anyway, this class that I truly enjoyed still had me struggling to do
well on my tests. My teacher willingly helped me and was always willing to
answer my questions, and...
...understand
that we are all beautiful in our own way（宾语）, just like the
sky is beautiful in its own way（方式状语从句）.问题：例1中，just like之后接how引导的宾语从句，因此just like 为介词，just like...整体作方式状语；例2中，just like 后接主谓结...
There is a worry that summit decisions could set in motion a process that sends the single market into reverse.
这句话里set in motion a process 做什么成分？set in 作为一个整体，是“开始”的意思，之后的呢？
There were hardly any trees on the island and there was no water, but this did not prove to be a problem.原翻译为“……但这不算什么问题”，不应该翻译成“这被证明没有问题”吗?原句中为什么没用被动语态 this was not proved to be a problem?
...tand that a healthy diet should be maintained and that （that）health is the wealth has been accepted by most people.句子中health前面儿作为第2个宾语从句，需要一个that，作为主语从句也需要一个that，那么两个that的用法是必须？还是不可以？或是”...
...老师在讲到work的发音时，从w发音到or的发音时，说：So, the lips go from being really rounded to being a little less rounded, but still flared.我记得有老师说过，形容词前加being, 表示主语刻意为之，暂时的状态，并说主语平时不是这样的。（参考...