24.(　　 )It’s necessary _______ us_______ to our parents when we have problems. A. for; to talk　 　　　B. for; talking　 　　　　C. of; to talk　

25.(　　 )You are ______to work out the math problem. 　　　 A. smart enough　 　　　 B. enough smart　　　 　 C. smarter enough

26.(　　 ) —______ does Linda watch English movies?　　 — Once a week. A. How long　 　 　　 　B. How often　　　　　 C. How far 　 　　

27.(　　 ) My sister is as 　　　　　　　as her classmate Joe, so they are good friends. A. outgoing 　 　 　 　 　 　 B. more outgoing　　　　 C. the most outgoing　　　　

28.(　　 )Joe, start exercising before it’s too late. Your health is ________ than anything else. A. important 　　　　　　　 B. more important　　　　 C. the most important　　

30.(　　 ) ______he is very tired, ________he still works hard. A. But; / 　　　　　　　　　 B. Although; but　　　 C. Although; /

31.(　　 ) Tom ________ know the way to the museum. 　A. may　　　　　　　　　　 B. maybe　　　　　　 C. may be

32.(　　 ) 　　　　you work hard, I’ll buy a new computer for you. A. As soon as　　　　　 B.As good as　　　　 C. As long as

33.(　　 ) He is different　　 　his brother, but he is similar　　 　his father. 　 A. to; from　　　　　 B.to; to　　　　　　 C.from; to

34.(　　 ) I didn’t expect ________anything enjoyable at all. 　 A. saw　　　　　　　 B. to see　　　　　　 C. seeing