30.X-rays have _________ that he has not broken any bones in the accident.
A. suggested B. inspected C. evaluated D. confirmed
29.Having failed my history and geography exams, I decided to _________ science subjects.
A. apply for B. insist on C. concentrate on D. rely on
28.Education must make the young _________ cigarettes, alcohol, drugs, etc.
A. keep on B. keep off C. keep up D. keep out
27.Chomsky’s _________ of how children learn their first language is very vivid.
A. awareness B. accomplish C. accurate D. account
26.Some people tried to separate our country by taking illegal action, which didn’t exactly _________ racial harmony.
A. make it B. make for C. make out D. make up
25._________ by supply and demand, price is the invisible hand in economics.
A. Charged B. Governed C. Commanded D. Claimed
24.She used to be terribly shy, but a year abroad has completely _________ her.
A. transmitted B. transported C. transplanted D. transformed
23.I’d love to join your visit to a local museum today, but I’m on a very _________ schedule -I’ve got a lot of work to do today.
A. ideal B. entire C. tight D. suitable
22.A completely new situation will _________ when the examination system comes into existence.
A. rise B. arise C. arouse D. raise