一.单项选择(15分，每题1分)

　　1.—Where ________ he go on vacation ?

　　—He went to the mountains.

　　A. did B. is C. does D. has

　　2.Thank you for _________ me find my little cat yesterday.

　　A. help B. helps C. helped D. helping

　　3.—How often does your sister surf the internet?

　　—___________________.

　　A. three time B. three times C. three time every day D. three times a day

　　4.Does Betty go to work ________ bus or _________ foot?

　　A. to; by B. with; on C. by; on D. on; on

　　5.—Did you decide ____________ a bicycle to school ?

　　—Sure

　　A. ride B. riding C. to ride D. rode

　　6.—What do you think of the book ?

　　—It is so __________ , and I feel ___________.

　　A. excited, boring B. boring , excited

　　C. boring , bored D. bored , boring

　　7.—I’m sorry to keep you _________ too long.

　　—It doesn’t matter.

　　A. to wait B. waiting C. waited D. wait

　　8.—What do you think of math ?

　　—I find _______difficult to learn it.

　　A. that B. it C. this D. is

　　9.We all enjoy _____ on Sunday.

　　A. go fishing B. going boat C. go swimming D. going hiking