严格按使用说明书规定的润滑部位对铲运机进行全面润滑。
参考答案:对
根据短文内容,选择正确答案。
Aunt Jane's birthday is coming. She will be 40 years old. She is my Dad's sister. Dad and Mum
are going to take me to her house. We are going there by subway. We are leaving on Friday evening.
And we are coming back on Sunday afternoon. The birthday party will be in July. I am going to make
a card for her.
1. Aunt Jane will be _____ years old.
A. 39
B. 40
2. We are going to take a _____ to go there.
A. bus
B. subway
3. I am going to _____ a card for my aunt.
A. buy
B. make
4. Aunt Jane's birthday party will be in _____.
A. June
B. July
5. Aunt Jane _____ with us.
A. doesn't live
B. lives
桩基础用的桩,按其受力情况可分为摩擦桩和端承桩,摩擦桩是指( )。
A.桩端为锥形的预制桩
B.桩顶竖向荷载绝大部分由桩侧摩擦力承受,而桩端阻力很小
C.不要求清除桩端虚土的灌注桩
D.桩上的荷载全部由桩侧摩擦力承受