文法問題5匹お願いします。
1, In cases [ ] the regular prosecutor may have a conflict of interest ,an official known as independent council can be appointed to carry out the investigation or prosecution .
A. which B. where C. that D. there
that を入れるのは変ですか?
2,I would argue [ ] a tax cut to try to stimulate the economy .
A. about B. against C. by D, for
四択問題からで、文章はこれだけです。
正解は B だったんですけど A や D ではだめですか。
3,{Aside from} wages . unions are terribly concerned about protecting their member's jobs .
aside from と同意語を選ばせる問題で、選択肢は
A. Because of□B. In addition to□C. Exempt for□ D. Instead of
だったんですが、 B.C の両方いけるんじゃあないですか?
4,The affair [ ] me many sleepless nights .
(1)led (2)cost (3)took (4)past
cost が答えになってましたが、take のほうは無理ですか?
5,Graham Bell , the Scottish-born inventor and educator [ ] known for his invention of the telephone , was only 29 years old .
A. main B. most C. primary D. best
答えの根拠が分かりません。