问题
单项选择题
用高级语言编写的程序称为__________。
A．编译程序
B．汇编程序
C．源程序
D．目标程序
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
用高级语言编写的程序称为__________。
A．编译程序
B．汇编程序
C．源程序
D．目标程序
参考答案：C
| 完形填空。 | |||
| Traffic rules help to keep order on the road. They also help to keep people 1 . The pedestrian (行人) has as many rules to 2 as the driver of a car. You should wall on the sidewalk (人行道) or at the side of the road. Always look 3 before you wall across the street. If you like riding a bike, don't ride in the middle of the road or run 4 red traffic lights. When you ride a bike with a friend, don't look around or tall. Ifyou drive a car, you should 5 at the traffic lights. You must always 6 a seat belt (安全带). Without belts 7 the driver and the passengers may be badly hurt in a sudden accident. You may not need to take a bus, but 8 if you have to travel in one. Get on or get off a bus only when it comes to a 9 . When it is full, don't try to get inside 10 you may fall off. Traffic rules are also called Road Safety rules. | |||
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