用钢尺进行直线丈量,应()。
A.尺身放平;
B.确定好直线的坐标方位角;
C.丈量水平距离;
D.目估或用经纬仪定线;
E.进行往返丈量。
参考答案:A, C, D, E
The term MODERATE SPEED was previously interpreted as meaning a speed which would enable a vessel()within half the range of visibility.
A.stopping
B.to stop
C.to be stopped
D.to be stopping
在ATM上,根据“银联卡联网联合技术规范”,不能发出吞卡指令的卡是()。
A、伪卡
B、挂失卡
C、被窃卡
D、损坏卡