填空题

Relief of nicotine withdrawal partly explains why people feel pleasurable in smoking.

【参考答案】

Y
<上一题 目录 下一题>
热门 试题

单项选择题
The phrase fit in (Line l, Para. I) most likely means ______.
A．suit
B．adopt
C．adjust
D．conform
单项选择题
From the third paragraph, we can infer that ______.
A．chimps keep in mind permanently what they learned
B．chimps stick to what they learned in discovery
C．chimps immediately give up what they learned
D．chimps pick up what they discovered
相关试题