简答题:Directions:
Suppose Professor Smith asked you to plan a debate on the theme of city traffic. Write an email to him.
(1) Suggest a specific topic with your reasons, and
(2) tell him your arrangements.
You should write about 100 words on the ANSWER SHEET.
Do not use your own name. Use "Zhang Wei" instead.
Do not write your address.

Dear Professor Smith，
I am writing to express my heartfelt thanks for giving me the chance to plan the upcoming debate．I suggest that the topic of the debate be“Is infrastructure the main reason for traffic congestion?”．The reason why I chose this topic is that many people blame the problematic infrastructure for traffic jams in recent years．
The arrangement of the debate is listed as follows．For one thing，the debate will be held in the auditorium at 2：OO P．m．next Friday．For another．every student of our school is expected to sign up for the debate．
I really appreciate you for giving me this chance!I am looking forward to your reply at your earliest convenience．
Sincerely yours，  Zhang Wei