—I’m sure Andrew will win the first prize in the final.
—I think so. He ___________ for it for months.
| A．is preparing | B．was preparing | C．had been preparing | D．has been preparing |
______ all the texts that are written,stored, and sent electronically, a lot of them are still ending up op paper.
| A．For | B．From | C．Although | D．By |
I haven’t seen you for a couple of days . What have you been up ?
| A．in | B．to | C．with | D．for |
The study you have been making _____ the ancient Chinese characters is an instructive job.
| A．to | B．for | C．of | D．from |
For miles around me there was nothing but a desert, without a single plant or tree ______.
| A．on earth | B．for distance | C．in sight | D．at place |
“How could you lose so much money?”Charlie asked his wife, eyeing her angrily fromthe kitchen table.
| A．at | B．across | C．through | D．on |