Having taken our seats, ______.
| A．the professor began the lecture |
| B．the lecture began in no time |
| C．we were attracted by the lecture immediately |
| D．the bell announced the beginning of the lecture |
Tom and I had each a bedroom, and a third room ____ as our study.
| A．in common | B．in common with | C．out of the common | D．by common |
Not only ____ everything he ____ taken away but also his German citizenship.
| A．不填; has | B．has; had | C．has; was | D．was; had |
The medicine ___ as soon as you take it. But it ____ the blood.
| A．brings into effect; effects | B．takes effect; has a bad effect on |
| C．comes into effect; has little effect on | D．is carried into effect; has much effect on |
—When are the traffic police strong? _---When they ___ up cars with one hand.
| A．put | B．hold | C．pick | D．lift |
When we ___ a foreign language, we’d respect its ____, or we can’t really learn it well.
| A．speak; idioms | B．study; ways | C．learn; customs | D．master; manners |