Professor Kuzawa is a biological anthropologist. He and other researchers used information from a long-term study of men in the Philippines. That study measured their testosterone levels in two thousand five and two thousand nine.2005年和2009年还是2005到2009年功四年？
There are not any
students in the classroom. 这句话中not否定are，any修饰students，对吗？我看到有老师说not和be动词连用不能否定名词。那这种存在句中not也是和be动词连用，所以not是否定be，而不是否定any或者any students？
...宠坏的孩子一样。
His old teacher greeted him like a long-lost brother. 以前的老师和他见面时就像失散多年的兄弟一样。
He was so tired after all his exertions, he slept like a baby. 一番辛苦后他累极了，睡得像个婴儿。
但是下面一句 like...
...尾，不是被动的结构时，总要加上宾语嘛？有一道题，
They did the experiment __as__their chemistry teacher had instructed.
这里instructed是及物动词，而且不是被动语态形式，那这个空填as，作引导词引导方式状语从句，可是as是连词呀，连...
...e years old.但是，我看到这样一个句子：Where we were standing, the lake was waist-deep. 我们站立的地方，湖水齐腰深。这个句子中的 waist-deep 就是带连字符的复合形容词啊，它不是用作表语吗？这应如何理解呢？请老师指点一下，非...
...小花园的希望，对寻常之辈不啻是一种奢望和梦想。With the land price boosted higher and higher, an inch od metropolitan land is worthy of thousand tons of golds.这一个句子中的boosted是否能这样使用？下面 an inch of ...... is worthy of .....是否符合表达习惯...
...sand. 来自托福听力材料请问a kind of 属于限定词（例如，a the my）还是属于 美小圆...木书房中的某一种？为什么？如果属于限定词，无疑是 a kind of whitish paste 更符号常用语序。 我从COCA 检索了 a kind of red (4条）， a red...
...cause of exposures of reactive sites on the protein molecule, or increases in protein-protein interaction.问题：1. because of 复合介词短语做原因状语是修饰 denaturation 吗？2. with denaturation 在主句中起什...
We had all heard that it was a great dam, as modern as any of its kind in the world.主句had heard是过去完成时，宾语从句的时态应该至少不晚于主句的时态had heard, 那么为什么宾语从句仍然使用了it was一般过去时呢？We had all heard that it HAD BEEN a great d...