八（上）Unit4 Topic 3 Sectionc
（限时训练）
一.单选
1.Nobody is sure _______ there is UFO.
A. where B. how C. whether D. why
2.—I often see you _______ in the park, why?
—I’m too fat. I want to make myself _______.
A. run; thinner B. run; thin C. to run; thin D. to run; thinner
3.. Don’t make me _______ the clothes. I’m too tired!
A. washing B. to wash C. wash D. washed
4.____ you ____ the Internet is good for us ?
— Yes, of course.
A. Are; sure B. Would ; mind
C. Are; believe D. Are ; think
5.we an use the Internet for _____ movies. It is very wonderful.
A. watch B. watching C. to watch D. watched
