He looked rather untidy as there were two buttons _____ from his coat.
| A．loosing | B．losing | C．off | D．missing |
I heard you have ____ vacant position for a secretary. I’ve come to apply for ____ job.
A. the, a B. a, the C. /, a D/ a, /
The lady said she would buy a gift for her daughter with _____.
| A．20 dollars remained | B．20 dollars to remain |
| C．remained 20 dollars | D．remaining 20 dollars |
_____ she was sick, I was expected to take his place greatly surprised me, for I didn’t have much work experience.
| A．That if | B．That | C．If that | D．If |
—Did you have any difficulty catching yesterday’s lecture?
—No. The professor spoke very clearly to make his speech easy _____.
| A．understood | B．understanding | C．to be understood | D．to understand |
After months of voyage, Columbus arrived in _____ later proved a new continent.
| A．where | B．which | C．what | D．that |