The boy the teachers considered _____failed in the exam , _____surprised them very much .

A. to be the best ;which　　          B. as the best ,that

C. to have been studying well, it 　　  D. being the best ;which

The boy the teachers considered ________failed in the final exam, ________ surprised them very much.

A. to be the best; which                       B. as the best student; that

C. to have been studying well; it           D. such as a good student; which

The boy the teachers considered ________ failed in the final exam, ________ surprised them very much.

1. A.
   to be the best; which
2. B.
   as the best student; that
3. C.
   to have been studying well; it
4. D.
   such as a good student; which

The boy the teachers considered ________ failed in the final exam, ________ surprised them very much.

[　　]

A．to be the best; which

B．as the best student; that

C．to have been studying well; it

D．such as a good student; which

The boy the teachers considered ________ failed in the final exam, ________ surprised them very much.

A. to be the best; which　　　　　　　　　　  B. as the best student; that

C. to have been studying well; it　　　　   D. such as a good student; which