幽门梗阻的体征有（） A.肠形 B.移动性浊音 C.液波震颤 D.振水音 E.全腹膨

为使下列代码正常运行，应该在下画线处填入的选项是______。
int[]numbers=new int[n]；
for(int i=0；I＜numbers______；i++)
numbers[i]=i+1；

A) size
B) length
C) dimension
D) measurement

Some women can make a good salary in a job instead of staying at home, but they decided not to work for the sake of the family.

A．Some women could have made a good salary in a job

B．It should have been a job with good salary for women

C．The work should have made some women a good salary

D．Some women would make a good salary in a good job

下列注水法中属于边内注水法的是（）。

A.缘上注水

B.腰部注水

C.线性注水

D.面积注水

交叉支撑转向架主要有哪些型式？其组成部分是什么？

牵引起动时牵引车徐徐起步，带动柴油机起动。如果铲斗落地，可在起步后轻微操动臂操纵杆 使铲斗离地。