1. George said he could not kill a living thing except for the __________ of hunger.
A. sensation B. cause
C. purpose D. motive
2. Gold is often called the precious metal because its scarcity makes it __________
A. valueless B. respected
C. worthless D. invaluable
3. Good team-work has played an important __________ in tile club’s success.
A. effect B. place
C. game D. part
4. Guilin is known ________ its beautiful scenery.
A. for B. as
C. to D. about
5. Have you anything to say__________the proposal?
A. with regard to B. in contrast to
C. on behalf of D. for the purpose of
