皮皮学，免费搜题
登录
搜题
【单选题】
消费者的收入增加80%时,某商品的需求量增加40%,则该商品可能是A.
奢侈品
B.
必需品
C.
低档商品
D.
商品
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Which is the longest river in England?
A.
The Thames
B.
The Severn
C.
The Clyde
D.
The Ness
【单选题】Which is the longest river in the UK?
A.
River Severn
B.
River Thames
C.
Loch Ness
D.
The Great Lakes
【简答题】A．The effects of the flood. B．The prices of fruits and vegetables. C．The cause of the flood. D．Floods of the past twenty years.
【单选题】Which is the longest river in America?
A.
Hudson River
B.
Columbia River
C.
St. Lawrence River
D.
The Mississippi River
【单选题】Which is the longest river in the Great Britain?
A.
Lough Neagh
B.
River Thames
C.
River Clyde
D.
River Severn
【单选题】Which is the longest river in the world?
A.
The Yellow River
B.
The Amazon River
C.
The Nile
D.
The Yangtze River
相关题目：