摘要： Computers must be of great use to doing the scientific research. A. these B. whoever C. those D. whomever
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Computers must be of great use to ________ doing the scientific research.
A. these B. whoever
C. those D. whomever
查看习题详情和答案>>Computers must be of great use to ________ doing the scientific research.
A. these B. whoever
C. those D. whomever
查看习题详情和答案>>Computers must be of great use to ____ doing the scientific research.
A. these B. whoever C. those D. whomever
查看习题详情和答案>>
Computers must be of great use to ________ doing the scientific research.
[ ]
|
A．those |
B．these |
|
C．whoever |
D．whomever |