问题
选择题
“等价交换”是商品经济的基本原则。所谓“等价交换”是指( )
A．相交换的商品其使用价值必须相同
B．交换双方的商品其价值量要大致相等
C．交换双方的商品其价格要完全一致
D．每次交换时商品的价格必定与价值一致
答案
答案：B
A项“必须相同”错误；C项“完全一致”错误；D项“每次交换时”说法错误。
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“等价交换”是商品经济的基本原则。所谓“等价交换”是指( )
A．相交换的商品其使用价值必须相同
B．交换双方的商品其价值量要大致相等
C．交换双方的商品其价格要完全一致
D．每次交换时商品的价格必定与价值一致
答案：B
A项“必须相同”错误；C项“完全一致”错误；D项“每次交换时”说法错误。
What do you do at the weekend? Some people like to 1 at home, but others like to go 2 a walk or play football. My friend Jack works hard in a factory during the 3 . At the weekend, he always 4 the same thing. On Saturday he 5 his car and on 6 he goes to a village with his family by car. His uncle and aunt have a farm there. It isn’t a 7 one, but there’s always 8 to do on the farm. The children help with the animals and give them their 9 . Jack and his wife help in the fields. At the end of the day, they are all 10 and Jack’s aunt gives them a big meal.
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