—Mike, do you know who wanted me on the phone?
—Sorry. I don’t know. I ________ a bath in the bathroom.
| A．have had | B．was having | C．had | D．am having |
After his journey from abroad, Richard Jones returned home，________.
| A．exhausting | B．exhausted |
| C．being exhausted | D．having exhausted |
________ from Milan Trenc's novel，the film Night at the Museum brings to life a world where dinosaurs wander the earth.
| A．To be adapted | B．Adapting |
| C．Having adapted | D．Adapted |
During the flight to the Moon, Chang'e I Satellite gradually ________ her directions so that she can go into her programmed orbit.(2012· 福建“四地六校联考”)
| A．accepts | B．adopts |
| C．adapt | D．adjusts |
He once observed that “All happy families ________ one another, but each unhappy family is unhappy in its own way”．(2012·桂林十八校联考)
| A．like | B．appear | C．resemble | D．represent |
Jack wasn't saying anything, but the teacher smiled at him ________ he had done something very clever.(2011·湖南)
| A．as if | B．in case |
| C．while | D．though |