求助0401的几道语法题，谢谢！

uspresidentUID: 2123602

8. Any acid can, in principle, neutralize any base, although  .......between some of the more reactive compounds.
(A) side reactions can occur
(B) the occurrence of side reactions can
(C) can side reactions occur
(D) side reactions that can occur
Although是不是放句首才要倒装？谢谢！
17. The major purpose of the United States Department of Education are to ensure equal educational opportunity for all and to improve the quality of education.
A应该是复数没错，但是B形容词怎么能修饰形容词呢？根据错大错小的原则，不是应该选B吗？谢谢！
34. Astronauts receive extensive training to prepare themselves both physically and psychologically for complexity and rigor of a space mission.
D应该怎么改呢？谢谢！

[ Last edited by uspresident on 2005-12-28 at 11:49 ]

mwhUID: 201249

8，although不引起倒装。
17，equal是修饰opportunity的。
34，complexity前面加the，结构是the complexity and rigor of a space mission。

[ Last edited by mwh on 2005-12-28 at 11:53 ]

dngbooUID: 2155244

从句什么时候都不倒装~!8题,B没有动词,C没有主语,D多一个连词~!
themselves 改成 them

mwhUID: 201249

楼上第二题解释有误吧，这里反身代词的使用没有问题啊。

uspresidentUID: 2123602

第8题答案是d

mwhUID: 201249

晕死，第八题怎么能成D呢？！答案是A！

uspresidentUID: 2123602

..........34是D

mwhUID: 201249

对呀，34题我给你解释了呀：34，complexity前面加the，结构是the complexity and rigor of a space mission。

uspresidentUID: 2123602

明白了，谢谢！