It was because it had been raining for several days, leading to a flood over the fields and the villages that many people fell _______ without foods and shelters.
| A．by accident | B．in trouble | C．behind schedule | D．on purpose |
Mary _______ control of herself while she _______ about the traffic accident.
| A．was losing; was asking | B．lost; was being asked |
| C．has lost; was asked | D．had lost; asked |
Please don’t try to break your word _______everything has been arranged.
| A．since then | B．now that | C．only if | D．so long |
. I never go past that house _______ think of the happy life we had in the old days.
| A．where | B．and | C．that | D．but |
If you want to see the chairman of the department, you’d better make an _______ with his secretary first.
| A．admission | B．agreement | C．appointment | D．assumption |
In the poor parts of America's big cities there is a lot of crime, _____ .
| A．and many more is serious | B．much of it is serious |
| C．and much of it is serious | D．more of it is serious |