Last month, American scientists started working on _____ project aimed at improving _______ ability to predict earthquake.
| A．the; a | B．a; an | C．the; an | D．a; the |
Many moving stories of that time remain______ in people’s heart to this day.
| A．deeply | B．strongly | C．strong | D．deep |
My cousin worked all winter vocation, saving money to______ his hobby of collecting stamps.
| A．search | B．hunt | C．seek | D．pursue |
Parents try to _______ their children of their bad habits.
| A．cure | B．treat | C．recover | D．heal |
________ production up by 60%, the company has had another excellent year.
| A．As | B．For | C．With | D．Though |
We decided not to climb that mountain because it was raining_________.
| A．badly | B．hardly | C．strongly | D．heavily |