英语单选求解~急~~~~17.My attitude to aging is that it is ______ so there’s very little we can do about it. A, inevitable B. psychological C. contagious D. steady 18.My fellow citizens, we had better move forward, for it will not do us any good to ______ the past. A. shrug off B. live on C. dwell on D. single out 19.The Japanese scientists have found that scents ______ efficiency and reduce stress among office workers. A. enhance B. amplify C. foster D. magni

英语单选求解~急~~~~
17.My attitude to aging is that it is ______ so there’s very little we can do about it.
A, inevitable B. psychological C. contagious D. steady
18.My fellow citizens, we had better move forward, for it will not do us any good to ______ the past.
A. shrug off B. live on C. dwell on D. single out
19.The Japanese scientists have found that scents ______ efficiency and reduce stress among office workers.
A. enhance B. amplify C. foster D. magnify
20.The ______ search for the lost boys proved ______ and the search party returned home at nightfall quite ______ .
A. exhaustive; exhausted; exhausting B. exhaustive; exhausting; exhausted
C. exhausting; exhausted; exhaustive D. exhausted; exhaustive; exhausting
21.Although they plant trees in this area every year, the tops of some hills are still ______.
A. blank B. hollow C. vacant D. bare
22.Are you have seen, the value of a nation’s currency is a ______ of its economy.
A. response B. reveluation C. reaction D. reflection
23.To our ______, Geoffrey’s illness proved not to be as serious as we had feared.
A. relief B. judgement C. view D. anxiety
24.The most suvvessful post-career athletes are those who can take the identity and life skills they learned in sports and ______ them to another area of life.
A. apply B. utilize C. employ D. exert
25. When business is ______, there is usuallu an obvious increase in unemplyment.
A. degraded B. depressed C. reduced D. lessened
26.You have to ______ the lace before you can take off your shoes.
A. undergo B. unlock C. underline D. undo
27.The police arrested the wrong man mainly because they ______ the names.
A. bewildered B. confused C. perplexed D. puzzled
28.Great writers are those who not only have great thoughts but also express these thousghs in words which appeal powerfully to our minds and ______
A. sensations B. passions. C. emotions D. moods
29.She had always been in ______ of metting with an accidents.
A. horror B. alarm C. terror D. dread
30.More and more people are taking to their bikes as a(n) ______ to driving or using public transport.
A. choice B. opportunity C. alternative D. rejection