16.Peter is 15 years old. He is __________ than his father.
A. tall B. taller C. tallest D. the tallest
17. Sichuan is famous _______its hot (辣的) food.
A. for B. as C. on D. in
18.He is a little _________ than you, but he is as _________ as you.
A. thin; stronger B. thinner; stronger C. thinner; strong D. thin; strong
19. He looks very old; _______ fact, he is only forty years old.
A. in B. but C. on D. at
20.（2016·山东青岛）Rules are helpful to us, __________ we have to follow them.
A. so B. but C. or D. because
21. Hong Kong is _______ the south of China.
A. in B. of C. to D. on
22.—_________ the population of China?
—It’s about 1.3 billion.
A. What’s B. How much is C. How many is D. What are
23. Bill is _______taller than Danny.
A. many B. much C. more D. little
24.Urumqi is _______the west of China.
A. in B. at C. on D. to
25.There are two _______people living in the city.
A. hundreds B. million C. millions D. thousands
