皮皮学,免费搜题
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【判断题】
随机抽样即按照随机原则进行抽样。 ( )
A.
正确
B.
错误
拍照语音搜题,微信中搜索"皮皮学"使用
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【单选题】根据需求价格弹性的定义,以下哪一项属于富有弹性需求曲线的特征?
A.
平坦
B.
垂直
C.
波动
D.
无规律
【单选题】—Can you Play cards? —_____. [     ]
A.
yes, I do
B.
yes, I can't
C.
No, I can't
D.
No, I don't
【单选题】I can’t ______ it in English because I can’t ______ English. Can I _______ you the story in Chinese?
A.
speak; say; tell
B.
say; speak; tell
C.
tell; speak; say
D.
say; tell; speak
【单选题】—Can't you see the car on the hill? — ________. [     ]
A.
Yes, I can't.
B.
No, I can.
C.
No, I can't.
D.
Yes, I'm.
【单选题】定容过程中工质(理想气体)吸收的热量等于 。
A.
膨胀功
B.
技术功
C.
热力学能的增加
D.
焓的增加
【单选题】--- Would you feel like _____ a cigarette? --- Yes. I would like _____. But my doctor asked me not to do so.
A.
having; so
B.
having; to
C.
to have; it
D.
to have; to
【单选题】Would you like to come to my home for supper? Yes, I ______. [     ]
A.
would like
B.
like
C.
would love
D.
would love to
【单选题】根据消费经验选择服务的消费者属于()型顾客。
A.
习惯性
B.
经济型
C.
谦逊型
D.
确定型
【单选题】I can't speak English, ______ write it.
A.
and I can't
B.
or can I
C.
nor can I
D.
or can't I
【单选题】根据消费经验选择服务的消费者属于()型顾客。
A.
谦逊型
B.
习惯型
C.
经济型
D.
确定型
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