The number of foreign students attending Chinese universities____rising steadily since 1997.
| A．is | B．are | C．has been | D．have been |
With the government’s aid，those__________by the earthquake have moved to the new settlements.
| A．affect | B．affecting |
| C．affected | D．were affected |
She is a kindhearted woman and often has________mercy________people who are in trouble.
| A．a；on | B．/；on |
| C．a；to | D．/；to |
Little Johnny felt the bag，curious to know what it____________.
| A．collected | B．contained |
| C．loaded | D．saved |
David threatened ________his neighbor to the police if the damages were not paid .
| A．to be reported | B．reporting | C．to report | D．having reported |
The government insists that the dam will not do any ________to the environment .
| A．reserve | B．application | C．bargain | D．harm |