At first he refused to admit his guilt but when he was shown the evidence he ______ and confessed (坦白).
| A．lay down | B．broke down | C．got down | D．put down |
. “Will this little girl about half my age solve my problem?” I looked at her _______, but finally decided to have a try.
| A．skeptically | B．absolutely |
| C．desperately | D．hopefully |
Though they may know their parents are right, teenagers sometimes tend to _____ act against their parents’ wishes because they hope to get away from the control of them.
| A．accidentally | B．typically |
| C．eventually | D．deliberately |
Compared with the generation of our grandparents, who grew up in an age when people were _____ in almost every kind of materials, we should be content with the abundant supply.
| A．lacking | B．curious |
| C．cautious | D．accurate |
To make contributions to the protection of the environment, the company encourages its workforce to make the _______ to alternative means of transportation such as carpooling or biking to reduce air pollution.
| A．switch | B．conclusion |
| C．variety | D．enquiry |
While I admit that English words keep escaping from our memory, constant ______ to them not only increases our understanding of them, but likely plants them into our mind.
| A．pressure | B．exposure |
| C．procedure | D．mixture |