Facing this ________ problem, I found myself ________ about how to work it out.
A. puzzled; puzzled B. puzzled; puzzling
C. puzzling; puzzling D. puzzling; puzzled
________ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
A. While B. As C. Because D. If
When I saw Jane, I stopped and smiled, but she ________ me and walked on.
A. refused B. ignored C. avoided D. Missed
With the advanced technology, our factory produces ________cars as we did last year.
A. as twice many B. many as twice C. twice as many D. as twice as many
There is no point ________ time ________ with him.
A. to spend; to argue B. in spending; arguing
C. to spend; arguing D. in spending; to argue
We have only a short holiday, so let’s the most of it and try to enjoy ourselves.
A. make B. take C. get D. have