The fastest plane made by the USA can fly 10，000 meters______ the sound per hour.
| A．less than | B．more than | C．faster than | D．slower than |
—I wonder if I can learn English well.
—______．All things are difficult before they are easy.
| A．I am afraid so | B．You're slow |
| C．It takes time | D．It's a piece of cake |
—I'm a little poor at English.What should I do?
—I think you need ______ it every day.
| A．practice to speak | B．to practice to speak |
| C．to practice speaking | D．practice speaking |
A tourist will easily lost his way in Beijing ______ he has a map or guide.
| A．if | B．because | C．unless | D．When |
—I haven't got a partner ______．
—Maybe you can ask John for help.
| A．work with | B．to work |
| C．to work with | D．working with |
______ English aloud in the morning will do you a lot of good.
| A．Reading | B．Read | C．Reads | D．To read |