题目内容
.
— Why was Professor Johnson unhappy those days?
— Can’t you see it clearly? The only reason was that the theory he stuck to________ wrong.
A. proving B. being proved C. proved D. was proved
C
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题目内容
.
— Why was Professor Johnson unhappy those days?
— Can’t you see it clearly? The only reason was that the theory he stuck to________ wrong.
A. proving B. being proved C. proved D. was proved
C
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||