问题
单项选择题
以下关于接单作业中确认订单价格的说法错误的是______。
A．出货价格可能因客户或订购量的不同而不同
B．若输入的价格错误，系统应加以锁定，以便主管审核
C．若业务员降价强行接单，系统应先出货然后上报
D．输入价格时系统应对订单的订货量加以检核
答案
参考答案：C
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以下关于接单作业中确认订单价格的说法错误的是______。
A．出货价格可能因客户或订购量的不同而不同
B．若输入的价格错误，系统应加以锁定，以便主管审核
C．若业务员降价强行接单，系统应先出货然后上报
D．输入价格时系统应对订单的订货量加以检核
参考答案：C
Computers can injure (伤害) you. Most other injuries happen suddenly. For example, if you fall over a bike and break your arms, it happens very . But computer injuries happen slowly. You probably know how to ride a bike safely. Now learn to use a computer safely. Your eyes light can injure your eyes, never sit too close to a computer screen. Your eyes should be 50centimeters（厘米）on the screen. remember to look away from it. This gives your eyes a rest. When you use a computer, the window be on your left or your right. If it is behind you, the light will reflect on（反射）the screen. If the window is in front of you, the sun and the screen will shine into your eyes. Your hands and wrists(手腕) Hand and wrist injuries can happen because the hands and wrists are moved in the same way. Hundreds of times. If you use a keyboard for a long time, these three rules: 1）Rest your wrists on something. 2）Keep your elbows（肘）at the same height as the keyboard. 3）Stop sometimes and exercise your hands, wrists and fingers in a different way. Your back Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you should sit with your back straight. The top part of the screen should be in front of your eyes. Your forearms, wrists, hands and the upper part of your legs should all be parallel（平行）to the floor. If you are sitting for a long time, get up every 30 minutes and your arms, legs and neck. your computer, but use it safely.
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