－ I came all the way to inform you of the time and place of the meeting.
－You could have __________ yourself the trouble by calling me.
| A．shared | B．spared | C．cost | D．removed |
If you completely ____ foods and drinks that you love， you'll only set yourself up to go on a large amount of those items later．
| A．take out | B．cut out |
| C．give out | D．put out |
Over the years, people have learned from ants that teamwork and perseverance are indeed two key ______ to success.
| A．certificates | B．ingredients |
| C．approaches | D．instructions |
If a friend snaps at you or is unfriendly， step back， and with a sense of compassion， try to experience life from his____．
| A．perspective | B．priority |
| C．privilege | D．policy |
It may be necessary to stop _____ in the learning process and go back to the difficult points in the lessons．
| A．at intervals | B．at random |
| C．at ease | D．at length |
—Where would you like to sit? In the corner or near the platform?
—______．I would like to sit by the piano so that I can watch the musician play．
| A．Either | B．Neither |
| C．None | D．Both |