—Have they________Beijing yet？
—Yes，they have________．
| A．arrived；arrived |
| B．arrived in；arrived |
| C．reached in；got |
| D．reached；arrived in |
— How was your day off ?
Pretty good ! I ______ the science museum with my classmates.
| A．visit | B．visited | C．am visiting | D．will visit |
Bill doesn’t like the sunglasses in the ad because they can’t _______the sun well.
| A．take out | B．keep out | C．clean out | D．look out |
_______ they are twin brothers, they don’t look like each other.
| A．Though | B．Since | C．However | D．When |
The customers are pleased with the________of the restaurant.
| A．balance | B．experience | C．surface | D．service |
Mr. Black is strongly _______keeping animals in the zoo, because he thinks animals should also have the right to enjoy freedom.
| A．up | B．for | C．against | D．down |