神经系统钩端螺旋体病首选
A．卡马西平B．强的松C．A型毒霉素D．免疫球蛋白E．EACA
参考答案：C
( )是对公司当前的经营能力的较精确的估计。
A．企业文化
B．产品市场占有率
C．质量水平
D．技术水平
—Did you have breakfast this morning?
—No, I got up late and went to school ______ breakfast. [ ]
A. for
B. in
C. without
D. after
