“四大家鱼”是指[ ]
A．青鱼、草鱼、鳙鱼、鲢鱼
B．鲫鱼、青鱼、草鱼、鳙鱼
C．鲫鱼、草鱼、鳙鱼、鲢鱼
D．青鱼、鳙鱼、鲢鱼、鲫鱼
答案：A
It has been decided that this company has the _____ right to print Mr. Smith's novels.
A．eventual
B．versatile
C．extensive
D．exclusive
深部脓肿形成的窦道是指
A．没有开口的长管形病灶
B．体表的局部缺损
C．只有一个开口的病理性盲管
D．有两个以上开口的病理管道
