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标题: GWD TN 21 两道语法题求指导！ [打印本页]

作者: 子二小盆友 时间: 2015-8-28 14:45
标题: GWD TN 21 两道语法题求指导！
According to a recent survey of municipal services, the city's streets could be cleaner, its fire code_____________if the current administration improved its management practice.
A. be better enforced, and its crime rate reduced
B. better enforced, and its crime rate reduced
c. could be better enforced, and it could reduce its crime rate

因为手机码字比较辛苦所以DE两个选项明显错的就不打了
这里答案是B 我选了C 是把它当成了三个并列句子不知可否这样理解还是只能有两个并列句并用and but等连接词连接？
答案为啥是B呢？

另外一题看到有人问过了但我自己没理解
In 1994 the White House named Dr Ruth Daden chairperson of the federal advisory committee of experts _____________a report on the history and ethics of the government's radiation experiments on humans in the 1950s and 1960s.
A they assigned to do
B to be assigned doing
C that was being assigned doing
D assigned for doing
E it assigned to do
我选了B 答案是E 完全不知it 是指代啥？
求各位帮忙解答!!

作者: yaohoo9 时间: 2015-8-28 15:39
第一题：

第一步，理解句意：根据一调查，城市的街道可以更干净，它的fire code可以更好的执行，它的犯罪率可以更低，如果行政部门可以做什么和什么的话。

第二步，找动作发起者：城市，它的，它的作为并列来讲应该是一个东西。所以its=city's

第三步，排除错误项: 先排除C, it could reduce its crime rate.请问it指谁？its又指谁？这里的its是指city's，那it就应该是city.

city自己能reduce crime rate吗？不行，所以C不对。 A和B一比，A不行。因为A前面有 be ，后面没有。不如B对应。故

选B。

第二题，让我选的话我会选D,我真不知道E是怎么出来的。

作者: 子二小盆友 时间: 2015-8-28 17:55

yaohoo9 发表于 2015-8-28 15:39
第一题：

第一步，理解句意：根据一调查，城市的街道可以更干净，它的fire code可以更好的执行，它的犯罪 ...

经你分析发现C确实不对
至于B也只好用排除法来做了

作者: LincolnLiu 时间: 2015-8-28 22:07
第二题在E中，其实"of experts"和"it assigned"中间省略额一个"that"，完整形式是 ...the federal advisory committee of experts that it assigned to do.. 相当于是定语从句修饰前面的内容，it就是指代the White House。不过这题我之前也错了

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