I’m afraid I’ll have to leave now ----- something has ______.
| A．come out. | B．come up. | C．come in. | D．come down. |
Was it near the white building, if I may ask, ____ Martin Luther King gave the speech “I have a dream”?
| A．where | B．that | C．in which | D．why |
You will find what great benefit the computer you own can be _____ each time you use it to help you work.
| A．for | B．at | C．of | D．on |
— Can I have a day off tomorrow, Mr. Johnson?
— ________. I can manage without you.
| A．Forget it. | B．I’m afraid not. |
| C．It depends. | D．Of course. |
Interest is as ________ to learning as the ability to understand, even more so.
| A．vital | B．original | C．adequate | D．explicit |
The speaker mentioned many examples ______ people lived through hard times and succeeded at last．
| A．which | B．whose | C．when | D．where |