22. … explain that … and that …
提供者SherryBNU 730备注：平行并列
→参考观点：高分也有平行并列的话，大家尽管放心去考吧。当然也不排除不算分题目的可能性。作者: myice 时间: 2010-6-10 23:30
23. (1) if …, and if …
(2) if …, if … has …
提供者SherryBNU 730备注：平行并列的if从句，(2)中从句结构不一样应该不对。
→参考观点：从句并列最好也要基本形式对等。作者: myice 时间: 2010-6-10 23:30
24. The amount of A is much larger than those of B …
提供者SherryBNU 730备注：还有those of的对比之类的。
→参考观点：不完整题目，但是语法点出来了，大家注意复习。(黄色部分为方便各位思考而后来添的，看的时候请不要记这些)作者: myice 时间: 2010-6-10 23:30
25. (1) …, scientists have found that jasmine may produce seeds.
(2) …, scientists may have found that jasmine produces seeds.
(3) …, perhaps scientists have found that jasmine produces seeds.
提供者kissxkiss备注：perhaps没有may好用，排除掉(3)和其他两个选项，我选的是(1)
→参考观点：may的使用位置问题，放的黄字也不具代表性，如果按照黄色补充的，那偏向(1)。欢迎讨论！作者: myice 时间: 2010-6-10 23:30
26. … instead of sweeping, washing and dumping.
提供者kissxkiss备注：平行。我直接按语法来选的，没时间去看逻辑意思了。大家注意！
→参考观点：简单的平行。背后肯定有玄机，楼主没有记住。作者: myice 时间: 2010-6-10 23:30
27. 1998 saw several new ventures promoting online distance learning both at the college and graduate level, but also faculty members in large numbers began questioning whether the computer screen was an adequate replacement for the classroom.
A. 1998 saw several new ventures promoting online distance learning both at the college and graduate level, but also faculty members in large numbers began
B. In 1998 several new ventures were promoting online distance learning for both college-and for graduate-level courses, but it was also a year for a large number of faculty members who began
C. With several new ventures promoting online distance learning both for college and graduate courses in 1998, it was also a year when a large number of faculty members had begun
D. Although 1998 saw several new ventures promoting online distance learning for both college- and graduate-level courses, it was also a year when a large number of faculty members began
E. Several new ventures were promoting online distance learning in 1998, at both the college level as well as the graduate, but it was also a year for faculty members to begin in large numbers
提供者kissxkiss备注：这道题，感觉考的是句子平行和指代，因为有三个选项把1990放在FIRST SENTENCE的末尾——in 1990, it was also a year。
→参考观点+Prep Notes补充：感谢nowwsy 720(宣传你下)的帮助，我一眼看去觉得这么眼熟，原来是Prep！通过both and的不平行问题，可直接排除其他四个选项。A中but also未有与之对应的not only，B中it指代有问题，逻辑上指代1998，但是形式上却指代new ventures矛盾。C中with改变句子重心，同时had begun也没有与之呼应的时间词汇，没有必要。E中for … to … 结构不如when直接引导从句清晰。作者: myice 时间: 2010-6-10 23:30
28. Responding to the public’s fascination with – and sometimes undue alarm over – possible threats from asteroids, a scale developed by astronomers rates the likelihood that a particular asteroid or comet may collide with Earth.
A. a scale developed by astronomers rates the likelihood that a particular asteroid or comet may
B. a scale that astronomers have developed rates how likely it is for a particular asteroid or comet to
C. astronomers have developed a scale to rate how likely a particular asteroid or comet will be to
D. astronomers have developed a scale for rating the likelihood that a particular asteroid or comet will
E. astronomers have developed a scale that rates the likelihood of a particular asteroid or comet that may
感谢kissxkiss提供的GWD原题：GWD-26-Q17。科学家弄了个scale to rate how likely 彗星撞地球，我按GWD选的。
→参考观点：responding的主语为人，故排除A+B，D的for doing不如to do简洁，E改主干，C虽然看上去别扭，但是实际上是likely前置带来的阅读困难，放回去则成了“how a particular asteroid and comet will be likely to …”就舒服多啦。作者: myice 时间: 2010-6-10 23:30
32. 提供者cutewen备注：最后一个语法考的是 between teachers and students但是感觉不那么单纯。选项有among teachers and students。因为between后面有个as接句子。among后面是用since表的原因，感觉也不错。（此题明显要用现在完成时，可以排除三个选项）作者: myice 时间: 2010-6-10 23:31
33. 提供者sunflower123备注：记得有一题考了INVOLVE...WITH这个搭配，但是前面是OF … TO而不是FROM … TO。
→参考观点：involve with = 牵涉，而of … to这个可以不是固定搭配的，比如说C takes A of B to somewhere else，因此可以选择involve with …+ of … to。(个人观点仅供参考)作者: myice 时间: 2010-6-10 23:31
