—Did you ask Tom for help?
—I ________. —I managed perfectly well on my own.
| A．needn’t have | B．don’t need to | C．didn’t need to | D．needn’t |
Knowledge is to one’s mind ______ food is to one’s body.
| A．that | B．where | C．what | D．which |
Generally speaking， ______ according to the directions，the drug has no side effect．
| A．when taking | B．when taken | C．when to take | D．when to be taker |
_____ the bad weather，we enjoyed our holiday.
| A．Despite | B．As a result of | C．Because of | D．Thanks to |
Little George Bush was elected ____ President of the United States for the second time in _____ year 2004.
| A．/, a | B．a, the | C．/, the | D．the, the |
I wouldn’t think it to ask him to the club － he’ll only refuse.
| A．worthwhile; join | B．worthwhile; join in | C．worth; join | D．worth; join in |