几道英语选择题求教（答案说下理由）

Question

Most pop music is influenced,( )a greater or lesser degree,by the blues.
A.to B.on C.for D.within

---I hear you( )at smith's.
---Yes, I( )there for about three months.
A.work;had benn working
B.worked;was working
C.are working;have been working
D'worked;have worked

Answer 1

1题选to
原因 to a greater or lesser 是个插入语 意思是或多或少
原句的主干应该是to a greater and lesser degree,most pop music is influenced by the bules.大多数的流行英语或多或少的都受了蓝调的影响
2这题目出的不好 我只能这样说 感觉应该选C

Answer 2

1、选a to a greater or lesser degree/entent固定搭配
2、hear sb.do/doing/(that)+句子 用do是整个过程你都听到了 doing是只听到片段 所以bd错另外时态为现在完成时 用现在完成进行时强调正在做持续到现在 所以选c hear+that+句子 省略that

Answer 3

1)A, to some degree 在一定程度上
to a greater or lesser degree 或多或少
固定短语
2)C, 时态保持一致原则，如果第一空填work，那么下面就得是have worked，如果第一空填 worked ，那么下面就得填had worked。
因为“我听说”这个动作总发生在“我在那工作”之后本回答被提问者采纳

Answer 4

A: to some degree/extent/level是习语，意思是“在某种程度上”
C：时态搭配问题。其它三项都在时间的表述上有错误。

Answer 5

Most pop music is influenced,( to )a greater or lesser degree,by the blues.
to a greater or lesser degree是固定短语

---I hear you( are working )at smith's.
---Yes, I( have been working )there for about three months.