—Mark，you look so tired．
—Oh，I didn’t go to bed________it was 12 o’clock last night．
| A．unless |
| B．after |
| C．until |
| D．as |
_____ the environment is important for human beings.
| A．Take care of | B．Taking care of |
| C．Took care of | D．Take the care of |
In order to find ____ better job, my sister decided to study ____ second foreign language.
| A．the, a | B．a, a | C．the, the | D．a, the |
—Could you tell me ?
—By searching the Internet.
| A．how you got the information |
| B．when you got the information |
| C．how did you get the information |
| D．where did you get the information |
—How long have you _______?
—For about 3 years.
| A．left your hometown | B．got to Jinan |
| C．joined the ping-pong club | D．studied in your school |
—Mary, could you help me ________ the bananas? I want to make banana milk shake.
—OK. I’ll do it right away.
| A．put up | B．give up | C．use up | D．cut up |