（九）--形容词和副词（侧重词形变化、比较级、最高级）
1.Computers and mobile phones, though they are indeed making our life ___ and more ___, have reduced the need for face-to-face communications.
A easily; efficient B easier; efficient
C easy; efficiently D easily; efficiently
2.Mr.Black is very happy because the clothes made in his factory have never been________.
A. popular B. more popular C. most popular D. the most popular
3. Four of Robin’s children were at the party, including ________, Luke.
A. the eldest B. an oldest one C. the old D. an old one
4. James has brains. In fact, I doubt whether anyone in the class has______ IQ.
A.a high B.a higher C.the higher D.the highest
5. Many students signed up for the ________race in the sports meeting to be held next week.
A. 800-metre-long B. 800-metres-long
