They use computers to keep the traffic smoothly.
A. being run B. run C. to run D. running
If you leave the club, you will not be back in .
A. received B. admitted C. turned D. moved
What I need is book that contains ABC of oil painting.
A. a; 不填 B. the; 不填 C. the; an D. a ; the
Jenny nearly missed the flight doing too much shopping.
A. as a result of B. on top of C. in front of D. in need of
The CDs are on sale! Buy one and you get completely free.
A. other B. others C. one D. ones
I’m sure that your letter will get attention. They know you’re waiting for the reply.
