The Australian boy has a good ________ of Chinese and can express himself freely in it.
| A．power | B．command |
| C．demand | D．usage |
Many of your classmates dislike having to stay up late doing their lessons, _____?
| A．do they | B．have they | C．don’t they | D．haven’t they |
The most important thing is to keep _____ when you get into difficulties.
| A．quiet | B．calm | C．still | D．silent |
From the top of the hill, we got a spectacular ____________ of San Francisco Bay and the city.
| A．view | B．scene | C．scenery | D．sign |
Employees need to ____________ the latest technical developments.
| A．catch up with | B．keep up with | C．get along with | D．team up with |
He decided to adopt a different ___________ to teaching the language.
| A．method | B．means | C．way | D．approach |