A.relies on B. consists in
C. composes of D. comprises in
14. To make this ____ clear we shall have to look closely into biology’s long history.
A.distinction B. indication C. recognition D. constitution
15. Most importantly, such an experience helps ____ a heightened sensitivity to other cultures and will bring about a greater appreciation of one’s own culture as well.
A. coach B. forsake C. foster D.censor
来源：www.examda.com19. The human race has already paid a heavy price for its slow ____to environmental threats.
A. response B. responsibility
C. resolution D. resistance来源：www.examda.com
20. We have a high regard for Prof. Joseph because he always ____his principles.
A. lives on B. lives up to
C. lives through D. lives with
21. My grandfather accidentally ____ fire to the house.
A.put B. took C.set D. got
22. We enjoyed the holiday ____ the expense.
A.except B. besides
C. in addition to D. except for
23. If you want children to work hard you must ____ their interests instead of their sense of duty.
A. appeal to B. look into C. give rise to D. go in for来源：www.examda.com
24. Basically a robot is a machine which moves, manipulates, joins or processes ____ in the same way as human hand or arm.
A. characters B. components
C.catalogues D. collections
25. Of course, talking about something which affects them personally is ____ motivating for students.
A. chiefly B. correctly C. currently D. eminently
