A.thought
B.mind
C.account
D.memory
13. I can no longer tolerate his actions.
A.put up with
B.accept
C.take
D.suffer from
14. The doctors have abandoned the hope to rescue the old man.
A.left
B.given up
C.turned down
D.refused
15. America’s emphasis on the importance of education for everyone has spurred scientific research.
A.encouraged
B.endangered
C.endorsed
D. enlarged
答案:1.C 2.C 3.C 4.A 5.B 6.A 7.C 8.C 9.B 10.A 11.C 12.C 13.A 14.B 15.A