几道英语选择题求教（答案说下理由）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 workingB.worked;was workingC.are working;have been workingD'worked;have worked

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.

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

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

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。

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...

A.to
to a…degree在某种程度上
C.are working;have been working