--- May I go and play with Tom this afternoon, Mum?
---No. You can't go out _____ your homework is being done.
| A．until | B．since | C．before | D．if |
---I must be back now. have a good trip.
---_________.
| A．The same to you | B．You are welcome |
| C．Thank you | D．That’s all right |
______ Wang Mei, two girs in our class took part in 1,500-meter race and she won the first.
| A．Except | B．Except for | C．Besides | D．Beside |
About 50 American ______ will come to this museum to enjoy those famous Chinese painting.
| A．tourists | B．travelers | C．passengers | D．visitors |
In the USA, dog are regarded ______ friends ______ people.
| A．as; to | B．to; as | C．as; for | D．to; by |
He is really a friend of mine. He would _______his last penny with me.
| A．cost | B．lend | C．gave | D．share |