11. Norman Davis will be remembered by many with ________ not only as a great scholar but also as a most delightful and faithful friend.
A) kindness B) friendliness C) warmth D) affection
12. Salaries for ________ positions seem to be higher than for permanent ones.
A) legal B) optional C) voluntary D) temporary
13. Most people agree that the present role of women has already affected U.S. society. ________， it has affected the traditional role of men.
A) Above all B) In all C) At most D) At last
14. Science and technology have ________ in important ways to the improvement of agricultural production.
A) attached B) assisted C) contributed D) witnessed
15. As an actor he could communicate a whole ________ of emotions.
A) frame B) range C) number D) scale
ACBBD