题目内容
23、They were surprised that a child should work out the problem they themselves couldn't.
A. once B. then C. while D. if
试题答案
23、C
They were surprised that a child should work out the problem________they themselves couldn't．
- A.once
- B.then
- C.while
- D.if
They were surprised that a child should work out the problem ________ they themselves couldn't.
A. once B. then C. While D. if
查看习题详情和答案>>They were surprised that a child should work out the problem _____ they themselves couldn’t.
A. when B. where C. until D. while
查看习题详情和答案>>
They were surprised that a child should work out the problem _____ they themselves couldn’t.
- A.when
- B.where
- C.until
- D.while
They were surprised that a child should work out the problem they themselves couldn’t．
A．once B．then C．while D．if
查看习题详情和答案>>They were surprised that a child should work out the problem they themselves couldn’t．
A．once B．then C．while D．if
查看习题详情和答案>>They were surprised that a child should work out the problem they themselves couldn’t．
A．once B．then C．while D．if
查看习题详情和答案>>They were surprised that a child should work out the problem they themselves couldn’t．
A．once B．then C．while D．if
查看习题详情和答案>>