The couple decided to adopt the child whose parents ________in an accident.
A．had been killed B．are killed C．had killed D．killed
Sam _______some knowledge of the computer just by watching others working on it.
A．brought up B．looked up C．picked up D．set up
A World Without Thieves is ________wonderful film, in which Liu Dehua plays _______part of Whang Bo.
A．the, a B．the, the C．a, a D．a, the
Although the manager did not mention any names at meeting, everyone knew who he was _____.
A．leading to B．turning to C．referring to D．holding to
His _____today made me angry . He should do things politely.
A．knowledge B．influence C．belief D．behavior
---Would you please drive more quickly? My plane will_____in twenty minutes.
- ---I want to but safety comes first.
A．take off B．take up C．take down D．take out
