I won’t call you ________ something unexpected happens.
| A．while | B．whether |
| C．because | D．unless |
Doctor Smith has made another wonderful discovery, _______ great importance.
| A．which I think is of | B．which I think it is of |
| C．which is I think | D．I think which is |
The suit _______him quite well_______the color was a little brighter.
| A．fit; except that | B．fitted; except for |
| C．matched; besides | D．suited; aside from |
. If _____ to look after luggage for someone else, inform the police at once.
| A．asked | B．to ask | C．asking | D．having asked |
Those who suffer from the headache will find they get ________ from this medicine.
| A．safety | B．relief | C．defense | D．shelter |
It is strongly suggested that measures________factories to pour waste into rivers by the government.
| A．be taken to ban | B．be taken to forbid |
| C．are taken to ban | D．are taken to forbid |