患者男,26岁,因“反复发作运动后疼痛及肌红蛋白尿2个月”来诊。
为明确诊断,无须检查()
A.肌酸肌酶
B.肉碱
C.肌炎相关抗体
D.肌电图
E.肌肉活检
参考答案:C
“文房四宝”指的是什么
— ____ you work out the math problem?
— No, I _____.[ ]
A. Do, can't
B. Can, mustn't
C. Can, can't
D. Can't, must