问题
单项选择题
应舌下含服的药物是：
A．硝苯地平
B．硝普钠
C．二者都可
D．二者都不可
答案
参考答案：D
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应舌下含服的药物是：
A．硝苯地平
B．硝普钠
C．二者都可
D．二者都不可
参考答案：D
| 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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