Evidence gained from observation and experiment is often used to _______ a scientific theory.
| A．concern | B．confirm | C．consult | D．combine |
Before going camping, we must discuss every thing-where to go, what to bring, when to start .
| A．such as | B．for instance | C．and so on | D．take examples |
Her beauty iscompare.
| A．over | B．beyond | C．for | D．with |
The world will be different and we will have to be prepared to the change.
| A．adapt to | B．adopt to | C．apply to | D．devote to |
Cold tea _________ an excellent drink when it is very hot in summer．
| A．makes | B．pro duces |
C．serves | D．turns |
I have the same opinion as yours _____ we should carry out the experiment at once.
| A．that | B．which | C．whether | D．where |