求救~~

35.indditionally to being mississipi's capital and largest city,jackson is also the area's commencial and medical center.

A是错得,但是我觉得B也不对啊,最高级前面不是应该加the吗?

习题四

35.in a stock company,a troupe of actors performs in a special theater,presenting plays from its repentory,of prepare productions

答案是D,改成preparing,但是我觉得A也有错啊,应该是actor,因为后面是performs,应该主谓一致啊??

习题五

among the indications of measles,which takes about 12daysto incubate,are a high fever,swelling of glands in the neck,a cough and sensitive to light.

错的是D,应改成sensitivity,但是我觉得C好像也不对应改成is啊???

第一题，已经在另外一个帖子回答过了

第二题， a troupe of +复数名词，谓语动词用单数。类似的还有 a body of/a collection of/an array of/a series of/ a set of/ a portion of/a group of

第三题，这句话是倒装结构。主语是后面的a high fever,swelling of glands in the neck,a cough and sensitive 。

正常语序应该是a high fever,swelling of glands in the neck,a cough and sensitivity to light are among the indications of measles.前面这一系列东东都是麻疹的迹象，所以用are是没有错误的。

PS：楼主最好把这类帖子发到TOEFL语法区