American women usually consider their best friends as someone ________ they can turn when in trouble.
| A．to which | B．on whom | C．to whom | D．with whom |
A recent survey shows the number of people who shop in stores________，while far more are shopping online.
| A．decrease | B．decreases |
| C．is decreasing | D．are decreasing |
The English teacher tells the students to have________for different races and appreciate the diversity of other cultures.
| A．mercy | B．sympathy |
| C．respect | D．regret |
Last night Bruce was observed________the building with two young men and take a taxi away.
| A．leave | B．left |
| C．having left | D．to leave |
For more information about the job employment ad.，please________our website on the Internet at www.state.gov or telephone 619－5886.
| A．pass away | B．call up |
| C．refer to | D．put up |
We should keep in mind that the earth is our only home and only by saving the environment________ourselves.
| A．we can save | B．can we save |
| C．we must save | D．must we save |