3．be_aware_of意识到

4．be_true_of符合，对......适用

5．in_connection_with和......有关

6．result_in导致

7．be_crowded_with挤满，拥塞

8．watch_out_for密切注意

9．in_good_condition状况良好

10．listen_for留心听

Ⅰ.阅读课文，选出最佳答案

1．The purpose of this passage is mainly to ________.

A．analyze the causes of traffic problems

B．conclude the solutions to traffic problems

C．make people aware of traffic problems and give advice on how to solve them

D．blame the traffic problems on vehicle drivers

答案　C

2．Which of the following is NOT drivers' fault to lead to traffic problems?

A．Speeding.

B．Heavy traffic.

C．Being impatient in a traffic jam.

D．Not paying attention to surrounding traffic.

答案　B

3．What does "This lack of control is an invitation to accidents." in Line 43 most probably mean?

A．This lack of control can prevent traffic problems.

B．This lack of control can result in traffic problems.

C．This lack of control proves successful to prevent traffic accidents.

D．Traffic accidents happen every day without any control.

答案　B

4．How can a cyclist prevent a traffic accident?

A．Riding too close to vehicles.

B．Signalling when turning onto the correct side of the road.

C．Riding along the pavement.

D．Riding with overloads.