摘要： The question being discussed is very important.
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The question is very important. It really needs _______.
A. carefully discussing B. carefully to discuss
C. to carefully be discussed D. being discussed carefully
查看习题详情和答案>>The question is very important. It really needs _______.
A. carefully discussing B. carefully to discuss
C. to carefully be discussed D. being discussed carefully
查看习题详情和答案>>The question is very important. It really needs _______.
A. carefully discussing B. carefully to discuss
C. to carefully be discussed D. being discussed carefully
查看习题详情和答案>>