下列形态结构特点与鲫鱼适应水中生活有关的是[ ]
A．体表有黏液
B．鳍的形状
C．体呈梭形
D．以上都是
答案：D
— So much work needs to be finished in such a short time.
— _________ I’ll give you a hand.
A．Not to worry.
B．So what?
C．You can’t be too careful!
D．That’s right.
简述文化散文的内涵。
