Did you see J in the teacher's office?
Yes.She ____by our teacher whether she had finished her homework .
A had been questioned B is questioned
C was being questioned D was questioned

In Zhejiang Exhibition Hall yesterday,a girl was____an exquisite decorative lantern boat.
A fascinated in B fascinating with
C fascinated by D fascinating by

When having a meeting,we'd better keep to the point, or we ______any decision
A will never reach B have never reached
C would have never reached
D never reach

Cherry has a hard time _____recently and his doctor strongly advises that he have a holiday,but _____doesn't work.

Our theacher always urges that the homework ____in on time ,but it doesn't always turns out to be so.
A must hand B is handed
C should hand D be handed

When and where the board meeting will be held _____the board committee.
A relies on B dopend on
C is up to D dicide by

麻烦大家帮帮忙给我讲解分析下，谢谢了！！！

Did you see J in the teacher's office?
Yes.She ____by our teacher whether she had finished her homework .
A had been questioned B is questioned
C was being questioned D was questioned

C was being questioned
过去正在进行的事情，所以选C。

In Zhejiang Exhibition Hall yesterday,a girl was____an exquisite decorative lantern boat.
A fascinated in B fascinating with
C fascinated by D fascinating by

D fascinated by
固定搭配。

When having a meeting,we'd better keep to the point, or we ______any decision
A will never reach B have never reached
C would have never reached
D never reach

A will never reach
一般性论述做事方式，不可能用完成式结构，先排除B和C。做出（或做不出）决定发生在讨论之后，所以用将来时，选A。

Cherry has a hard time _____recently and his doctor strongly advises that he have a holiday,but _____doesn't work.

第一个空格不用填任何词，第二个填it，代医生的建议。

Our theacher always urges that the homework ____in on time ,but it doesn't always turns out to be so.
A must hand B is handed
C should hand D be handed

D be handed
...urges that...(should) be的句型。

When and where the board meeting will be held _____the board committee.
A relies on B dopend on
C is up to D dicide by

C is up to
由...决定。