单选题

单选题 This text is taken from（）.

A、 a medical magazine
B、 a police report
C、 a legal document
D、 a government information booklet

【正确答案】 D

【答案解析】

单选题 Wearing a seat belt in a vehicle（）.

A、 reduces road accidents by more than half
B、 saves lives while driving at a speed up to 30 miles per hour
C、 reduces the death rate in traffic accidents
D、 saves more than 15,000 lives each year

【正确答案】 C

【答案解析】

单选题 It is the driver’s responsibility to（）.

A、 to wear a seat belt for health reasons
B、 not to wear a seat belt for jiealth reasons
C、 to get valid medical certificate before wearing a seat belt
D、 to pay a fine rather than wear a seat belt

【正确答案】 B

【答案解析】

单选题 According to the text,which of the following people riding in the front do not have to wear a seat belt?（）

A、 Someone who is backing into a parking space.
B、 Someone who is picking up the children from the local school.
C、 Someone who is delivering invitation letters.
D、 Someone who is under 14.

【正确答案】 A

【答案解析】

单选题 For some people,it may be better（）

A、 to wear a seat belt for health reasons
B、 not to wear a seat belt for jiealth reasons
C、 to get valid medical certificate before wearing a seat belt
D、 to pay a fine rather than wear a seat belt

【正确答案】 B

【答案解析】