近距离将测量仪器和脚架一起搬动时,应保持仪器()。
A、竖直向上
B、竖直向下
C、水平向前
D、水平向后
参考答案:A
Then over dinner,Franklin mentions that he well since he gave up smoking and Dr Candy,the local doctor,offers to write him a prescription for some medicine.
A.had not been sleeping
B.has not been sleeping
C.is not sleeping
D.was not sleeping
岩土工程治理预算费用中的定额直接费包括下列()。
A.人工费
B.材料费
C.施工管理费
D.施工机械使用费