It was necessary to _____ the factory building as the company was doing more and more business.
| A．extend | B．increase | C．lengthen | D．magnify |
The hunter shot at the birds ______ the big tree, only to shoot ______．
| A．on; nothing | B．on; neither | C．in; none | D．in; no one |
—How long did David work here?
—For half a year, he didn't leave much_______on us.
| A．expression | B．instruction |
| C．conclusion | D．impression |
_____ in a poor family made Tom very dilligent when he was still young.
| A．Brought up | B．Bringing up | C．Having brought up | D．Being brought up |
As many successful businessmen believe, courage is as ______ to pioneering work as the intelligence, even more so．
| A．accessible | B．essential | C．alternative | D．commercial |
— May I ask for three days off tomorrow?
—______． You know, the May Day holiday is just around the corner and every salesgirl is as busy as a bee．
| A．It’s out of the question | B．No problem | C．None of my business | D．I don’t care |