These surveys indicate that many crimes go _____ by the police, mainly because not all
victims report them．
| A．to be unrecorded | B．unrecorded |
| C．to have been unrecorded | D．unrecording |
I haven’t seen _________ Maggie since I came here.
| A．as lovely a girl as | B．so a lovely girl as |
| C．girl as lovely as | D．as a lovely girl as |
He is rather difficult to make friends with, but his friendship, ________, is more true than any other.
| A．after gaining | B．while gaining |
| C．once to gain | D．once gained |
Many people can’t learn any lessons from the mistakes they’ve made __________ they get hurt somehow.
| A．whether | B．unless | C．if | D．as |
---- They like going to sleep early, don’t they?
---- Yes. They are accustomed ___________ very late.
| A．to stay up | B．to not stay up |
| C．to staying up | D．to not staying up |
— Believe it or not, my sister and I are twins.
— Oh, you must have had the case _________ you were taken for your sister.
| A．which | B．whose | C．where | D．when |