(   ) 3. [2013 • 棗莊]In the future,I think cities will be crowded because there will be a lot       people.

   A. more   B. fewer

   C. less   D. many

(   ) 2. [2013 • 荷澤]—What do you think of the traffic in our city?

—It’s      than it used to be,but there’s still a long way to go.

   A. worse   B. worst

   C. better   D. best 

(   ) 1. [2013 • 湛江]—Who is        ，Tom,Jim or David?

I think Jim is.

   A. stronger   B. the stronger

   C. strongest   D. the strongest

5. The population of China is       (big) than that of the US.

4. This tree is only 15 meters high,but it’s the       (high) of the three trees.

3. The Yangtze River is one of the       (long) rivers in the world.

2. There’s nothing new in       (today) newspaper.

1. Many       (tour) come here to visit the big tree every year.

5. It’s very important to        (保護(hù)) animals.

4. I didn’t know why the        (古代的) emperors built the wall.