赖水信文法 第14章。

qinxing

2.Many principles of jet propulsion apply regardless of _____________air or water is the fluid used.

A.what

B.that

C.whether

D.either

4.____________________the surface of metal,but also weakens it.

A.not only does rust corrode

B.not only rust corrodes.

C.Rust,which not only corrodes

D.Rust not only corrodes.

7.___________of a newspaper nor the number of pages in an edition has ever been standardized.

A.the page size is neither .

B,Neither is the page size.

C.the page size,neither

D.neither the page size.

consonant

DDD

qinxing

第一题是选C，我也不明白为什么。

第二题是选D，为什么不选A呀？

第三题是选D，为什么不选B呀？

zqw2001126

第4题涉及到并列性质:

主语 + not only + 谓语，but also +谓语

Not only + 主谓倒装，but + 主语（+ also）+ 谓语

Not only + 主谓倒装，but + 主语+ be + also + 谓语

第7题也是平行结构的运用

nor后面加的是名词,所以neither后也要加名词

qinxing

谢谢各位好人。