Since we were not planning to spend so
much on a duck any time soon, visiting them in one of these places—what I’d
call “mini-zoos”—seemed to be the perfect choice.这个句子中，what I’d
call “mini-zoos”是名词性短语，还是同位语从句？要怎么分析？
...高考英语四川卷的阅读理解：He told people at a conference, “There have been a couple of studies suggesting they are increasing their song output at night and during the day they are still singing. Singing is a costly behaviour and it takes energy. So by increasing their song output, th...
...ing, people came up with an idea to build an artificial wall that imitated the surface of a real mountain and on which most of our competitions are held now.
...e actually have unfortunately you know a racist and sexist labor market in the United States and we should use whatever policy tools thatwe have in order to correct that problem. But not everyone agrees.麻烦老师讲解一下这句中的whatever用法，可否看作形容词修饰policy tools ？...
...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...
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.