Why do you turn off the light in the room? We are in total ______ now and I can’t see anything.
| A．silence | B．darkness | C．progress | D．charge |
She has a lot of things, so she knows exactly how to deal with such a person.
| A．gone through | B．gone on | C．gone by | D．gone into |
Parts of the cave have been badly affected by rain andto the air.
| A．express | B．excavate | C．exposure | D．expand |
By the time Jack returned home from England, his son from college.
| A．graduated | B．has graduated | C．had been | D．had graduated |
The Naxi believe that they came from a creature called Tabu,help them hatch from magic eggs.
| A．who | B．whom | C．that | D．which |
HardlyMike picked up the ball when another player took it form him.
| A．have | B．has | C．had | D．have been |