GWD-5-34

The market for recycled commodities like aluminum and other metals remain strong despite economic changes in the recycling industry.

1. commodities like aluminum and other metals remain
2. commodities like those of aluminum and other metals are remaining
3. commodities such as aluminum and other metals remains
4. commodities, such as aluminum and other metals, remain
5. commodities, like the commodities of aluminum and other metals, remains

给的答案选E，万分迷茫，不是说GMAT一般都不用like举例的吗

Q31:

The fact of some fraternal twins resembling each other greatly and others looking quite dissimilar highlights an interesting and often overlooked feature of fraternal-twin pairs, namely they vary considerably on a spectrum of genetic relatedness.

1. The fact of some fraternal twins resembling each other greatly and others looking quite dissimilar highlights an interesting and often overlooked feature of fraternal-twin pairs, namely they vary considerably
2. That some fraternal twins resemble each other greatly while others look quite dissimilar highlights an interesting and often overlooked feature of fraternal-twin pairs, namely that they vary considerably
3. With some fraternal twins resembling each other greatly and others looking quite dissimilar, it highlights an interesting and often overlooked feature of fraternal-twin pairs, namely considerable variation
4. With some fraternal twins resembling each other greatly and others looking quite dissimilar, it is a fact that highlights an interesting and often overlooked feature of fraternal-twin pairs, namely a considerable variation
5. Because some fraternal twins resemble each other greatly and others look quite dissimilar, this fact highlights an interesting and often overlooked feature of fraternal-twin pairs, namely they vary considerably

还有这道为何选B...我不清楚A错在哪（汗一个）请NN明示

先说34这题， 主语是the market, 排除ABD, 我的第一直觉也是选C了，然后根据答案想了一下，C是错的，因为这边根本不是举例！举例当然是用such as，但是这里是要做比较，是回收市场的物品和aluminum什么的商品做比较,这个aluminumand other metals 不属于recycled commodities.

掉线了...继续下面那题，也很tricky, 用排除法吧

A. the fact of +句子，貌似不对吧，要用the fact that，就算这样改过来也没有B简洁

B. 正确（虽然我也觉得用that开头不太好...）

C/D. with..it..逻辑关系错

E. becoz...the fact...

A的of后面只强调名词 分词只做修饰 换成the fact that才能强调整个动作过程 但the fact that没B简洁

IMO

The first one should be C. I can't think that E is right. "Market for sth" like "commodites of sth " ? Please double check.....

The 2nd one is not that.

A. The fact of A and B + highlights......which one highlishts? the fact of "A&B"? or "FACT of A" and "B"?

B. 主语从句

CDE namely is adv副词 not conj 连词

各位说的第二题都很有道理，谢啦

第一题我觉得楼上说的有道理，要选E起码是like that of aluminum...吧

又有一道

After more than four decades of research and development, a new type of jet engine is being tested that could eventually propel aircraft anywhere in the world within two hours or help boost cargoes into space at significantly lower costs than current methods permit.

A.      tested that could eventually propel aircraft anywhere in the world within two hours or help

B.       tested that could eventually have the capability of propelling aircraft anywhere in the world within two hours or to help

C.       tested, eventually able to propel aircraft anywhere in the world within two hours, or helping

D.      tested, and it eventually could propel aircraft anywhere in the world within two hours or helping

E.       tested, and it could eventually have the capability to propel aircraft anywhere in the world within two hours or help

答案E，错选了A,  that 的用法不熟, T T 我真是太弱了

还有这道为何选E不选C？请教大牛高见！

Q10:

Marconi’s conception of the radio was as a substitute for the telephone, a tool for private conversation; instead, it is precisely the opposite, a tool for communicating with a large, public audience.

1. Marconi’s conception of the radio was as a substitute for the telephone, a tool for private conversation; instead, it is
2. Marconi conceived of the radio as a substitute for the telephone, a tool for private conversation, but which is
3. Marconi conceived of the radio as a tool for private conversation that could substitute for the telephone; instead, it has become
4. Marconi conceived of the radio to be a tool for private conversation, a substitute for the telephone, which has become
5. Marconi conceived of the radio to be a substitute for the telephone, a tool for private conversation, other than what it is,