大学英语四级词汇练习题(2)

6. In the advanced course students must take performance tests at monthly ____.

A) gapsB) lengthsC) distancesD) intervals

7. Only when one is______ of one’s gettingbehind is one more likely to catch up.

A) criticalB) awareC) visualD) effective

8. He had a ____ look in his eyes. He must have been shocked.

A) emptyB) bareC) blankD) hollow

9. As an ideal _____ to the spread of SARS,this medicine is now in great demand.

A) barrierB) commitmentC) challengeD) access

10. When her business goes wrong, she tendsto _____ for advice.

A) get access toB) come acrossC) reach outD) speak up

11. The most important for us now is to _____what is to be done next.

A) allow ofB) reflect onC) feel likeD) remind of

12. American women were ____ the right to vote until 1920 after many years of hard struggle.

A) ignoredB) refusedC) neglectedD) denied

13. Good habits of living have proved to be ofmuch _____ to our health.

A) barrierB) benefitC) immunityD) commitment

14. The medicine the doctor gave me ____ my headache.

A) reducedB) improvedC) releasedD) relieved

15. As a(n) _____ job, it requires much timeand commitment and persistence.

A) unwillingB) demandingC) embarrassingD) frustrating

16. The _____ to be better than others drives him to work harder than before.