“What place is it？” “Haven’t you found out we _____ back where we ______？”
| A．were, had been | B．have been, are |
| C．are, were | D．are, had been |
— you were so late this morning?
— forgot to set the alarm before going to bed last night.
| A．Why | B． How come | C． How about | D．How |
At the beginning of a speech, it is very important to grab the audience’s attention and make them interested in ________you have to say.
| A．which | B．what | C．that | D．who |
They are letting us use their computer, and __________ we are giving them the results of our research.
| A．in charge | B．in place | C．in return | D．in a row |
There was a murder in one of the poorest suburbs in the city the other day. Now the police are turning the whole house upside down __________ clues.
| A．in want of | B．in search of | C．in favor of | D．in need of |
The fire，believed to due to illegal construction on the building’s roof, was brought
under control after an hour．
| A．have occurred | B．occur |
| C．have been occurring | D．be occurring |