對革蘭陰性菌無效，對厭氧菌有較好療效
A
暫無解析
市場經濟（）
It is essential that you__________any document carefully before signing it.
The black writer wanted the other members of the workshop to treat_________as an equal.
在我國作為生產力的人應當與現有的生產資料()
Shanghai is the place _______ I was born.
