keep calm and give others appropriate personal space.

Have your proof of payment accessible in case you are asked to show it.

【语篇解读】　本文介绍在加拿大的城市交通。

1．What is the advantage of using transit passes over buying tickets?

A．Safer trips.

B．Longer service hours.　

C．Lower costs.

D．More use of transport.

【答案】　C　细节理解题。根据Public transportation & Transit passes中Transit passes allow you unlimited use of public transportation for a specific period(one month or more)．They are usually cheaper than buying many tickets if you plan to use public transportation often.可知，使用过境通行证的好处是降低费用。故选C。

2．How does the transportation system help people with disabilities

A．By running special transport services.

B．By offering fewer transportation options.

C．By limiting their mobility on city buses.

D．By providing free rides in towns and cities.

【答案】　A　细节理解题。根据Transportation for people with disabilities中there are also transportation services available specifically for people with limited mobility，such as specially equipped buses可知，交通系统通过运行特殊的运输服务来帮助残疾人。故选A。

3．What is considered impolite on public transportation?

A．Having your proof of payment at hand.

B．Placing backpacks at your feet.

C．Staying close to other passengers.

D．Lowering your speaking voice.

【答案】　C　推理判断题。根据Etiquette on public transportation中but it is