No matter how much you’ve learned and how high a standard of education you have had, you must _______ the people heart and soul.
| A．serve | B．serve for |
| C．serve to | D．serve on |
He spoke for quite a long time, but he threw no _________ on themain point.
| A．excuse | B．doubt |
| C．detail | D．light |
I have many friends, some _________ are businessmen.
| A．of them | B．from which |
| C．of who | D．of whom |
_________ its low cost, the appeal of iron as a building material layin its strength, its resistance to fire, and its potential to span vastareas.
| A．Other than | B．Apart from |
| C．Except for | D．Rather than |
Your story has little the facts.
| A．resemblances to | B．resemblances in |
| C．resemblance to | D．resemblance in |
The problem will _________ unsettled until the director comes backfrom abroad.
| A．prove | B．remain |
| C．maintain | D．continue |