低碳钢的含碳量低于()。
A.0.15%
B.0.25%
C.0.35%
D.0.60%
参考答案:B
--- The party is so great!
--- Yes, but Johnson, we’ve got to go home. ______
--- Thank you. See you later.
A.Enjoy yourself!
B.See you.
C.I’m very sorry.
D.What about you?
女性患者,62岁,2小时前看电视时突感右侧肢体麻木、无力,继之不能活动,急来医院。
下列哪一项是最支持诊断的体征()
A.右侧中枢性面舌瘫
B.心律绝对不齐
C.眼底动脉硬化Ⅱ°
D.脑膜刺激征阳性
E.运动性失语