对于非Q波心肌梗死的诊断，下列各项检查何者最有意义（）
A.CK
B.MB
C.CK-MB
D.cTn
E.AST
参考答案：D
It was because I like you ______ I speak out frankly.
A．that
B．why
C．because
D．who
调度绞车停车时的注意事项？
