北美二战娘子军

祝英台

difficult S2 W1 adjective

1 not easy to do, understand, or deal with SYN hard ; OPP easy :

▪ a difficult question

▪ A lot of students find calculus difficult .

be difficult (for somebody) to do something

▪ Tickets for the Super Bowl are always difficult to get.

▪ Being too warm can make it difficult to sleep.

▪ It was difficult to believe.

看来这是个固定用法了。

托福没考得说！

[此贴子已经被作者于2008-4-18 6:36:33编辑过]

祝英台

105. An inventory equal to 90 days sales is as much as even the strongest businesses carry, and then only as a way to anticipate higher prices or ensure against shortages.
            

(A) as much as even  答案A

请教一下MM们这句话的句子结构是砸整的，晕的很

yxydsy2007

把其他答案也拷上来吧吗

许仙

以下是引用许仙在2008-4-17 23:24:00的发言：

although引导从句的时候，although后面必须主谓齐全，不可以省略，这点我确定。

英台，OG11 SC第9题的解释，就是这样说的。我没有电子版本，你看看书哈，乖，我就不敲上来了。

许仙

第一部分的数学JJ好难呀，过来发发牢骚，回去接着看。

许仙

100个产品里有次品,抽出不放回,问第5次抽出来的是不合格产品的几率
            

1) 每25个产品里至少有1个次品
            

2) 首4次(each of first four)抽出来的产品至少有1个次品
            

NN给俺讲讲吧！

NN给俺讲讲吧！

祝英台

MM们帮许仙看看这道数学吧，这种概率题偶一项比较晕的

lenaqian

以下是引用许仙在2008-4-18 11:06:00的发言：

100个产品里有次品,抽出不放回,问第5次抽出来的是不合格产品的几率
   

1) 每25个产品里至少有1个次品
   

2) 首4次(each of first four)抽出来的产品至少有1个次品
   

NN给俺讲讲吧！

NN给俺讲讲吧！

NN给俺讲讲吧！

这题我也不会。。。我死记答案了。。。

还好考试没碰到。。。

祝英台

131. The Commerce Department announced that the economy grew during the second quarter at a 7.5 percent annual rate, while inflation eased when it might have been expected for it to rise.

B it might have been expected to rise
C it might have been expected that it should rise
答案B没有问题。

想请教一下C中的that it should rise 怎么不对啊？

真后悔没有早点跟Lena讨论语法啊

祝英台

以下是引用祝英台在2008-4-18 5:35:00的发言：

6. In virtually all types of tissue in every animal species, dioxin induces the production of enzymes that are the organism's trying to metabolize, or render harmless. the chemical that is irritating it.
 

(A) trying to metabolize, or render harmless, the chemical that is irritating it

(E) attempt to metabolize, or render harmless, the chemical irritant

这句话的主语是dioxin吗？那么  In virtually all types of tissue又是啥咚咚呢？ 中心词tissue是同位语吗？

另外Lena，你说的从宏观上看Verbl，是什么样的做法阿？

这个MM们知道吗