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【判断题】
在同一平面图上,离原点越远的无差异曲线代表的消费满足程度越高。( )A.
正确
B.
错误
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
【简答题】反映了响应y(t)的 和 随频率变化情况。
【单选题】In some places women are expected to earn money men work at home and raise their children.
A.
because
B.
but
C.
though
D.
while
【单选题】Which of the following places was NOT visited by the family? 查看材料
A.
Islamic complex.
B.
Historical buildings.
C.
Local-style. markets.
D.
Shopping mall boutiques.
【单选题】In some places, women earn money ________ men work at home and raise their children.
A.
and
B.
when
C.
while
D.
though
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