下列违背价值进规律的是
A．钻石的稀缺程度比水高，因而钻石比水贵。
B．古代少数民族用毛皮与汉族交换等价值的大米
C．甲用一块砖头充当秦代文化，换走乙一块黄金
D．制造火箭的成本比汽车高，因而火箭比汽车贵
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下列违背价值进规律的是
A．钻石的稀缺程度比水高，因而钻石比水贵。
B．古代少数民族用毛皮与汉族交换等价值的大米
C．甲用一块砖头充当秦代文化，换走乙一块黄金
D．制造火箭的成本比汽车高，因而火箭比汽车贵
Which of the following helps to develop traditional customs?
A. The special role of oxen in farming.
B. People's respect and love for oxen.
C. The practical value of an ox's body.
D. The contribution of oxen to the economy.
What is the main purpose of the passage?
A.To show us the hidden beauty in our world.
B.to warn us not to get lost in the fantasy world.
C.To argue against the misuse of the sense of wonder.
D.To discuss the influence of the world of make-believe.
A．corner B．way C．ground D．carpet
42____.
A.warm
B. broken
C.closed
D.open
51_______.
A.understand
B.explain
C.believe
D.question