属于承担民事责任的方式是（ ）。
A．训诫
B．罚款
C．拘留
D．停止侵害
参考答案：D
It is uncertain _______ side effect the medicine will bring about,although about two thousand patients have taken it.
A．that
B．what
C．how
D．whether
常用铂网丝的丝径是（）mm。
A.0.5
B.0.05
C.0.076
D.0.01
