1.
I arrived there before the train had started to go2.
You are not going out until you have finished this.before通常表示主句的事件发生于从句火车开动前，如，i had arrived there before train
started to go,但如果按照这个逻辑来看第一个句子，会发现从句的时...
The next day I met
with my other band teacher and told her I was having a problem and couldn’t
figure out why. She
asked me gently to play for her. I tried, but only an unpleasant sound came
out. She didn’t shout
at me and handed me a new reed (簧片). I put it in place and
tried again. To my g...
...配中是不是必须要用不定冠词？
He has a good knowledge of mathematics. 他的数学(知识)很好。
He has a wide knowledge of history. 他有广泛的历史知识。
It is necessary to have a good knowledge of the essentials of English grammar. 了解英语语法的一些要素...
—The plan is heard _____ so well that we don’t have to make any changes. — It is indeed.A. to design B. designing
C. designed D. design 这题选 C，但是 sb is heard to do st...
...句子是我自己想的在阅读里看到过一个类似的句子：For the most
popular activities，it is advisable to apply early for a place.我也觉得有点奇怪应该是for people 为什么是for activities呢不知道我有没有表达清楚还请老师帮忙解答一下，非常感谢！
有这样一道选择题：
We all hope that in the future there will be_________ more pandas than now.
A.much B. a lot C. lot D. a lot of
参考答案是 B，但是我认为 A 也是正确的，因为本题中的...
This jumping to our children's defence is part of what fuels the "walking on eggshells" feeling that surrounds our dealing with other people's children.
The Danes were neither united nor had a united command.“neither… nor…”用于连接两个性质相同的词或短语。但是在这个句子中“were neither united nor had …”可以这样用吗？同样的有一句话：Well over 90 percent of U.S. households are either wired for high-sp...
...样理解吗？ 如果是不及物动词加介词跟宾语的被动.the idea was come out from him这里把come out作为及物，from 作为状语成分，可以这样理解吗？ 又如：Those buildings are transferred into beautiful houses.这里into与transfer并不搭配，只是作...
...ry. 他担心过度。than指代much，是状语吧，从句缺主语？3. The
name makes me more qualified to be a football player than an art critic.这个句子后面是不是省了is，就剩一个主语an
art critic，than指代qualified从句作表语？还有个问题就是than从句的省略...