跳远按起跳后空中动作不同，分（）、（）和（）等姿势。
参考答案：蹲距式；挺身式；走步式
— Do you know Jim's quarrelling with his brother?
— I don't know. And _____. [ ]
A. nor don't I care
B. nor do I care
C. I don't care neither
D. I don't care too.
有机磷中毒特效解毒药是（）
A．链霉素
B．青霉素
C．二巯基丙磺酸钠
D．亚甲蓝
E．氯磷定
