Please open a window _________ turning on air conditioning.
| A．instead of | B．instead | C．not | D．rather |
—I didn’t see you at the meeting yesterday. Why? —I a book at that moment.
| A．reads | B．is reading | C．was reading | D．will read |
His mother is looking at the pictures. How she looks!
| A．careful, careful | B．carefully, careful |
| C．carefully, carefully | D．careful, carefully |
—What can we do to bird flu(流感)? —Do not buy or eat ill chickens.
| A．prevent | B．mean | C．calm | D．provide |
—Do you often watch TV? –Yes, I spend lots of time it, It’s interesting.
| A．for | B．at | C．on | D．in |
“The workers are working on the farm now.” The main structure of the sentence is .
| A．S＋V＋O | B．S＋V＋IO＋DO | C．S＋V | D．S＋V＋P |