When we got to the airport, the plane was starting _____.
| A．taking off | B．to take off | C．take off | D．to taking off |
___ used ___ in a foreign country needs time .
| A．To get; to live | B．Getting; to live |
| C．Getting; to living | D．Got; to living |
Is it true ____ he has suggested is appreciated by his manager?
| A．that what | B．that whether | C．that if | D．what that |
Allow children the space to voice their opinions, ____ they are different from your own.
| A．until | B．even if | C．unless | D．as though |
It is not who is right but what is right ___ is of importance.
| A．which | B．it | C．that | D．this |
He gained ___ wealth by printing ___ works of famous writers.
| A．quite a few; quite a little | B．a great deal of ;a large quantity of |
| C．a lots of; a large number of | D．a plenty of ; a good amount of |