But some observers are skeptical, "There is a kind of false precisionbeing hawked by people claiming they are doing ancestry testing," says Trey Duster, a New York University sociologist.请问老师,上述句子中为什么要用being hawked做precision的定语?不能直接用hawked吗,这...
...肤的烧伤层分为一度烧伤、二度烧伤和三度烧伤。译文:Thereare three types of burns. Burns are called
first , second or third degree burns ,depending on which layers of the skin are
burned.问:该句中明明是“和”的意思,也不是否定句,为什么用了“or”...
[Thereare two activities in this class, climbing trees and crossing
the river.][Thereare two phrases in the book, "move forward" and
"go ahead".]请问同位语可以像上面这两个句子这样用吗?是不是必须写成[Thereare two activities, climbing trees and
crossing the river, in the c...
(1)A girl is lying on the couch.这个正常的语序可以加there副词吗?There is a girl lying on the couch.这是个倒装句,这个句子还可以有哪些倒装形式?(2)There is a girl lying on the couch.这个句子里a girl是主语,is是系动词,there是副词,lying是表语...
thereare not two equally valid scientific theories for the origin and evolution of universe and life. for the origin and evolution of universe and life. 是什么成分,是目的状语,还是theories的宾语补足语?或者是theories的定语?该如何分析
I judged that there was going to be a crash by and by, but I was in now and must swim across or drown. You see there was just that element of impending disaster to give a serious side, a sober side, yes, a tragic side, to a state of things which would otherwise have been purely ridiculous....
...at she had fainted, but she recovered herself by a supreme effort."Is there no such thing as a gentleman?" she gasped."You do Sir Charles an injustice. He did burn the letter. But sometimes a letter may be legible even when burned. You acknowledge now that you wrote it?"这句Is ...
"Wasn't Joan supposed to be here by now ?""Don't worry, she'll be here in about twenty minutes." (TOEFL)既然是时间状语by now,为什么前面使用了一般过去时Wasn't呢?我不能理解。是否应该改成Isn't呢?望老师答疑解惑,谢...
Thereare occasions when (=on which) one must yield.关系副词=介词+关系代词,why=for which, where=in/at /on which. when = during / on / in...+which.老师,请问这种情况出现多吗,为什么这样出现,是不是避免重复。还有这种情况,一定在定语从句...
...#39;given' (cf l8.8ff), the order may be reversed:Many people eat here/there in restaurants.Just as on grammatical grounds, it can only be the sentence adjunct that can appear at ('In London, many people . . .'), so also on logical grounds, the lower member in the hierarchy cannot domina...