she is not so healthy           she used to be?
A．How it is that; asB．Why is it that; as
C．Is it why; thatD．How is it that; what
B

試題分析：考查強調(diào)句型。It is ...that...是強調(diào)句型，強調(diào)句型有一般疑問和特殊疑問形式，特殊疑問形式是“特殊疑問詞+is it ...that?”。句意：她為到底什么沒有以前那么健康？強調(diào)句強調(diào)的是原因，not so/as...as不如......。故選B。
練習冊系列答案
相關(guān)習題

科目：高中英語 來源：不詳 題型：單選題

Can you tell me________it was________your cellphone was lost?
A．where；thatB．which；that
C．that；whereD．where；which

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Only when _____ possible to settle the problem.
A．does the chief editor come will it be
B．the chief editor comes will it be
C．has the chief editor come it will be
D．the chief editor comes it will be

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

It was totally by chance         they discovered the entrance to the underground palace.
A．whenB．whichC．whyD．that

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Who ________ that played a trick on the new English teacher?
A．it wasB．was it
C．he wasD．was him

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

一Tom, were all the students on the school bus injured?
一No,____ only the three who got hurt.
A. there was  B，there were  C. that was  D. it was

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

It wasn’t until dark _________ he found _________ he thought was the correct way to solve the problem.
A．when , thatB．that , thatC．when , whatD．that , what

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Was it in the cinema __________ Mr. Smith met you __________ you saw the film?
A．where; thatB．that; thatC．where; whichD．which; that

查看答案和解析>>

同步練習冊答案