In the U.S. 88 percent of smokers had started before they were 18, despite the fact that it is ________ to sell cigarettes to anyone under that age.
A) liable B) liberal
C) irrational D) illegal
8．Memorable adj. 值得记忆的
词根：memo- 表示记忆
Memorable adj 值得记忆的--难忘的 = unforgettable
Memory n.
Memo 备忘录
Memorial n. 纪念馆
Remember v.
Commemorate v. 纪念 * This monument commemorates our victory.
这座碑是纪念我们胜利的。
According to the key witnesses, a peculiarly big nose is the criminal’s most memorable facial ________.
A) feature B) hint
C) spot D) signature
F. W. Woolworth was the first businessman to erect a true skyscraper to ________ himself, and in 1929, A1 Smith, a former governor of New York, sought to outreach him.
A) portray B) proclaim
C) exaggerate D) commemorate
9. Interrupt :
前缀： Inter – 在中间
J Inter – 在…之间,相互
Interaction n. 相互作用 / 互动 chemical interaction 化学相互作用
International
Interpersonal , interpersonal relationships人与人之间的关系
Interrelate v. 相互关联
Intervene v. vene-走 – 走在两者之间 à 干涉
Interchange v. 相互交换
