大全308

308.      For protection from the summer sun, the Mojave lived in open-sided, flat-topped dwellings known as shades, each a roof of poles and arrowweed supported by posts set in a rectangle.fficeffice" />

(A) each a roof of poles and arrowweed

(B) each a roof of poles and arrowweed that are being

(C) with each being a roof of poles and arrowweed

(D) with roofs of poles and arrowweed to be（A）

(E) with roofs of poles and arrowweed that are


答案是A, 不过,我选的是E, dwellings不是房屋吗? 怎么each a roof了? 这样不是把房屋等同于屋顶了吗? 那位高人给讲讲? 谢了先!

(A) seeming unlimited number of antibodies, each specifically targeted at

(B) seeming unlimited number of antibodies, each targeted specifically to

(C) seeming unlimited number of antibodies, all specifically targeted at

(D) seemingly unlimited number of antibodies, all of them targeted specifically to


(E) seemingly unlimited number of antibodies, each targeted specifically at


the key: E


885、 Under the restructuring, the huge organization that operates the company’s basic businesses will be divided into five groups, each with its own executive.

(A) each with its own executive

(B) all having their own executive

(C) each having their own executive

(D) with its own executive for each

(E) every one with an executive of their own

the key: A

ygjm提到“dwellings不是房屋吗? 怎么each a roof了? 这样不是把房屋等同于屋顶了吗? 那位高人给讲讲? ”

其实我也有同样的疑问，不过有一点可以探讨，这个dwellings和我们传统意义上的房子不太一样，它是“open-sided”。是不是这个原因，所以用each a roof可以呢，maybe

Appreciate more dissussions!

这道题关键注意rectangle前的a,可以推测处应该是一个roof

首先个人感觉和经验看，凡是碰到这样的选项，先考虑带each的。

另外单从意思上讲，each a roof是原句中的，用with roofs代替的话，意思有可能改变了，

each a roof 我理解在这里是独立主格，实际上是shades，each (has) a roof of poles, 意思是每个shade有一个用几个杆子支撑起来的roof和用做成长方形的柱子支撑的arrowweed

如果用with roofs的话，就农不清一个shade有几个roof了，有可能是一个，有可能是多个roofs。

欢迎探讨。

supported 到底是用来修饰arrowweed 还是dewellings?

不过我个人认为是修饰dwellings,因为从字面上看.arrowweed可能是一种植物,可能是一种长得像箭一样的草. 用来盖dewelling的一种材料吧.既然是草,应该不能用supported来修饰了...

不知道对不对,有没有NN来指正一下啊??

a roof of poles and arrowweed supported by posts set in a rectangle.

偶认为poles and arrowweed是roof的材质；roof is supported by posts set in a rectangle。