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My mother ______ live in the country by herself, but now she got used to ______ together with us in the city.
| A．used to; live | B．got used to; living | C．used to; living | D．was used to; live |
The Klondike was the_____ of one of the biggest gold rushes the world has ever known.
| A．scene | B．view | C．event | D．landscape |
We have to ask them to ____talking in order that all people present could hear us clearly.
| A．decrease | B．quit | C．continue | D．keep |
Because _____ the whole company, he sometimes has to work around the clock.
| A．adjusting | B．evaluating | C．engaging | D．managing |
When does the next train _____?
| A．pull up | B．pull down | C．pull out | D．pull in |
The local government decided to ____ the two firms into a big one.
| A．motivate | B．combine | C．compact | D．nominate |