北美二战娘子军

lenaqian

以下是引用祝英台在2008-4-16 3:10:00的发言：

62. Geologists believe that the warning signs for a major earthquake may include sudden fluctuations in local seismic activity, tilting and other deformations of the Earth’s crust, changing the measured strain across a fault zone, and varying the electrical properties of underground rocks.

(D) changes in the measured strain across a fault zone, and variations in（D）

(E) changes in measurements of the strain across a fault zone, and variations among

答案是D

请问，D中的the measured strain across a fault zone和E中的measurements of the strain across a fault zone有什么区别啊？

平行对称呀。

Ｄ和Ｅ不一样哦，Ｄ是changes in strain，Ｅ是changes in measurement，strain变成修饰measurement了。

祝英台

以下是引用lenaqian在2008-4-16 3:11:00的发言：

never, ever, since, for一段时间，都用现完。

第二个问题一定要搞明白，其实这题跟前面几题一样，你没有看清句子结构。

（介词结构放句首）Under a provision of the Constitution （限定修饰constitution) that has never been applied. (后面全是主句）Congress （主语）is required （谓语）to call a convention to consider possible amend­ments to the document when formally asked to do so

如果在congress这里加个thereby　(表因果关系副词）那主句在哪里？这就是ＯＧ说的句子结构不完整。

for引导句子也是用现在完成时？

原题用的是whereby,意思是：凭什么，为何。

其实whereby作为adv，语法上也没错，只是逻辑上感觉差点意思，有点不完整的感觉。 这样理解make sense吗？

祝英台

以下是引用lenaqian在2008-4-16 3:16:00的发言：

平行对称呀。

Ｄ和Ｅ不一样哦，Ｄ是changes in strain，Ｅ是changes in measurement，strain变成修饰measurement了。

这个分析我明白，我concern的是，D是讲 张力的变化，而E是讲测量的变化。是不是E的意思不对阿

lenaqian

以下是引用祝英台在2008-4-16 3:20:00的发言：

for引导句子也是用现在完成时？

原题用的是whereby,意思是：凭什么，为何。

其实whereby作为adv，语法上也没错，只是逻辑上感觉差点意思，有点不完整的感觉。 这样理解make sense吗？

因为我觉得主句前面出现这类词不太好，因为这类词都是递进，因果关系词，还有also,therefore,这些单独出现在主句前好奇怪。

其实很多句子到最后都是看逻辑关系了，真的把句子翻出来，就会发生有些逻辑关系很奇怪了。

lenaqian

以下是引用祝英台在2008-4-16 3:21:00的发言：

这个分析我明白，我concern的是，D是讲 张力的变化，而E是讲测量的变化。是不是E的意思不对阿

我觉得是。而且前面都是n.+ 介词结构修饰。Ｅ中这一项n +介+ n+介词修饰，不太对称

smartcoco

各位能否帮我看看这个数学题啊？感谢先
If p is the product of the integers from 1 to 30, inclusive, what is the greatest integer k for which 3k is a factor of p?

A.    10
B.    12
C.    14
D.    16
E.    18

答案是14

zy39063

MM，这题数学我怎么觉得是E 18呀，晕  请NN解吧

zy39063

俺也来问一题语法，请MM们帮忙

98. In hoping to restrain economic growth, interest rates were raised by British policymakers, making it more expensive to borrow for businesses and consumers.

A. In hoping to restrain economic growth, interest rates were raised by British policymakers, making it more expensive to borrow for businesses and consumers.

B.  Making it more expensive for businesses and consumers to borrow, interest rates were raised by British policymakers, in hopes of their restraining economic growth.

C. In making borrowing for businesses and consumers more expensive, British policymakers, in hopes they will restrain economic growth, had raised interest rates.

D. Hopefully restraining economic growth, British policymakers raised interest rates, making more expensive borrowing by businesses and consumers.

E.  Hoping to restrain economic growth, British policymakers raised interest rates, making it more expensive for businesses and consumers to borrow.

答案是E   其他没什么，只是E里的IT指的什么呢？代词应该指代文中出现的词吧？

smartcoco

it 指代后面的不定时to borrow
Make it adj. to do 是make的用法之一

smartcoco

If p is the product of the integers from 1 to 30, inclusive, what is the greatest integer k for which 3^k is a factor of p?
A.    10
B.    12
C.    14
D.    16
E.    18

思路：首先从1到30 ，每隔3个数就有一个3的倍数，这样的数一共有10个
             其中9=3×3、18=3×3×2、27=3×3×3
             则，表示为3^k,k的最大的个数为10+1+1+2=14