在平面桁架中,每一个元件都是()。
A、拉力杆
B、压力杆
C、二力杆
参考答案:C
护理人员的道德情感不包括()
A.对病人高度负责
B.对事业的无私奉献
C.对个人利益的追求
D.对生命的热爱与尊重
—When I was young, I liked playing with toy animals.
—______. [ ]
A. So I was
B. So was I
C. So did I
D. So I did