完了完了，什么都不会了，小弟求急救！！~~

各种经典的语法例题全不会啊，求大侠们给解释下，万分感激
However much United States voters may agree that, there is a waste in government and that the government as a whole spends beyond its means, it is difficult to find broad support for a movement towards a minimal state

a) However much United States voters may agree that
b) Despite the agreement among United States voters to the fact
c) Although United States voters agree
d) Even though United Staes voters may agree
e) There is agreement among United States voters that


这道题为什么选A啊？voters可以用much修饰？


While Jackie Robinson was a Brooklyn Dodger, his courage in the face of physical threats and verbal attacks was not unlike that of Rosa Parks, who refused to move to the back of a bus in Montgomery, Alabama.
A. not unlike that of Rosa Parks, who refused
B. not unlike Rosa Parks, who refused
C. like (Rosa Parks and her refusal
D. like that of Rosa Parks for refusing
E. as that of Rosa Parks, who refused


这道题里面 “that of” 什么成分啊，什么意思都看不懂


While some academicians believe that business ethics should be integrated into every business course, others say that students will take ethics seriously only if it would be taught as a separately required course.

A) only if it would be taught as a separately required course
B) only if it is taught as a separate, required course
C) if it is taught only as a course required separately
D) if it was taught only as a separate and required course
E) if it would only be taught as a required course, separately


这道题为什么选B啊，separately为什么不能去修饰required啊，不是说要符合原意么？那你选了B，不是和原意就不一样了么！