The more one is ______ the English-speaking environment, the better he or she will learn the language.
| A．kept up | B．filled in | C．caught in | D．exposed to |
______ an important decision more on emotion than on reason, you will regret it sooner or later.
| A．Base | B．Based | C．Basing | D．To base |
Jack has got into _______ habit of collecting newspaper cuttings, which is _______ great joy for him.
| A．\ ; a | B．a; the | C．the; a | D．the; the |
— Do you enjoy your present job?
— _______. I just do it for a living.
| A．Of course | B．Not really | C．Not likely | D．Not a little |
Large quantities of information，as well as some timely help ________since the organization was built.
| A．has offered | B．had been offered |
| C．have been offered | D．is offered |
Jenny suggested our going on an outing to the countryside next weekend, but the rest didn’t sound very _________ about the idea.
| A．enthusiastic | B．cautious | C．anxious | D．secure |