Tim ________since he lost his job three weeks ago.
| A．had been unemployed | B．was unemployed |
| C．has been unemployed | D．has unemployed |
Ellen was a painter of birds and nature, _____, for some reason, had withdrawn from all human society.
| A．which | B．who | C．where | D．whom |
The manager wants to see changes in the company, and I am sure he will ______.
| A．in particular | B．in turn | C．in charge | D．in time |
The witnesses ______ by the police just now gave very different descriptions of the fight.
| A．questioned | B．being questioned |
| C．to be questioned | D．having questioned |
Not only ______, but Hunan TV’s reality show, Dad, Where Are We Going, also has made the stars and their lovely kids more popular.
| A．it has received one-sided praise |
| B．has it received one-sided praise |
| C．it receives one-sided praise |
| D．does it receive one-sided praise |
The boy dived into the water and after ______ seemed to be a long time, he came up again.
| A．what | B．that | C．it | D．which |