“He is the tallest boy in his class.”means“______”.
A. He is taller than all the other boys in his class B. He is taller than all the girls in his class
C. He is the tallest in his class D. He is as tall as others in his class
The Yellow River isn’t so ______ as the Changjiang River.
A. long B. longest C. longer D. the longest
E-mail is much _____ than long-distance calling.
A. cheap B. cheaper C. cheapest D. the cheapest
Jack has three friends. Mike is the ______ of the four.
A. most cleverest B. more clever C. cleverest D. clever
Jim did quite ______ in the exam, but Jack did even ______.
A. better; well B. well; well C. well; better D. better; better
The air in Beijing is getting much ______ than a few years ago.
A. clean B. cleaner C. cleanest D. the cleanest
