96-01-14还是不明白

mutegirl

14. Of the thousands of varieties of bird species in North America, _____ bright red plumage, like the cardinal, are most often designated as state bird.

(A)those that have

(B) who have

(C)which have

(D)to have their

我得问题是，of。。。。america是什么状语，those可以直接做主语吗

consonant

Of the thousands of varieties of bird species in North America=among thousands of varieties of bird species in North America,表范围，不用管它。

空格处找主语，只有those可以做主语，that的复数，特指varieties的某一些。

mutegirl

以下是引用consonant在2005-3-29 23:38:00的发言：

Of the thousands of varieties of bird species in North America=among thousands of varieties of bird species in North America,表范围，不用管它。

空格处找主语，只有those可以做主语，that的复数，特指varieties的某一些。

就是说代词是直接可以做主语的

consonant

不是所有呀，that this those these。。。象it不能随便做

[此贴子已经被作者于2005-3-30 0:09:46编辑过]

stellate

名词性的结构都可以做主语，不论是代词还是名词短语，名词性子句。

mutegirl

谢谢两位

记下拉