民事案件实行什么原则，没有人起诉，人民法院就不会启动诉讼程序？
参考答案：实行不告不理原则。
交叉杆端头螺纹损伤或滑扣时，累计不得超过（），毛刺须清除。
A.1扣
B.1.5扣
C.2扣
D.3扣
A pregnant client who is diabetic is at risk for having a large-for-gestational-age infant because of which of the following
A．Excess sugar causing reduced placental functioning.
B．Insulin acting as a growth hormone on the fetus.
C．Maternal dietary intake of high calories.
D．Excess insulin reducing placental functioning.
