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【单选题】
听力原文：M: Do you know what Henry's phone number is? W: Oh, Henry's phone number? I don't have my address book on me... hmmm... I can't think of it right off hand. Q: What does the woman mean? (8)A.
She lost Henry's number.
B.
She forgot to write Henry's number on her hand back.
C.
She doesn't know Henry's number.
D.
She can't remember Henry's number.
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举一反三
【单选题】()涉及到全局性的问题,从发展的动力、发展的方式、发展的基础、发展的空间、发展的目的上,对未来中国经济的发展做出新的指导。
A.
科学发展观
B.
五大发展
C.
四个自信
D.
三大攻坚
【单选题】关于 ADC0809中EOC信号的描述,正确的说法是( )
A.
EOC呈低电平，说明转换已结束
B.
EOC呈高电平，处于转换过程中
C.
EOC呈低电平，可以向CPU申请中断
D.
EOC可用作中断请求信号
【简答题】已知实数x，y满足x 2 +3x+y-3=0，则x+y的最大值为（ ）。
【单选题】What does the author say about the emic approach and the etic approach?
A.
They have different research focuses in the study of ethnic issues.
B.
The former is biased while the latter is objective.
C.
The former concentrates on the study of culture while the latter on family issues.
D.
They are both heavily dependent on questionnaires in conducting surveys.
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