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【单选题】
提出“任何现象,只要是存在的,总有数量”的教育测量学家是A.
B.
麦柯尔
C.
斯蒂文斯
D.
皮亚杰
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【单选题】听力原文：M: My family and I will be leaving on January 5. Is there anything we need to do to the apartment before we leave? W: If you want your fifty-dollar deposit hack, you'll have to clean the stove an...
A.
She's a maid.
B.
She sells stoves and refrigerators.
C.
She's an apartment manager.
D.
She's a real estate agent.
【简答题】阅读理解。 Nowadays, we can know time very easily．Even a little child may know the time．We always ask 'What time is it?' Then people can tell me the exact time．But before the invention of clocks, it was ve...
【简答题】当一个国家生产一种产品的成本较低时，该国在这种产品的生产上具备比较优势，反之，则具备比较劣势。
【简答题】用括号内所给动词的适当形式填空(必要时加助动词或情态动词)。 She has never learned any new words by heart but has a vocabulary of more than 10,000 words. She(1) (begin)to learn English when she was five and a half. And the most su...
【简答题】阅读下面短文，用括号内所给动词的适当形式填空（必要时加助动词或情态动词）。 She has never learned any new words by heart but has a vocabulary of more than 10,000 words. She (1)______(begin) to learn English when she was five and a half. A...
【单选题】英国古典经济学家( )提出,即使一个国家在生产上没有任何绝对优势,只要它与其他国家相比,生产各种商品的相对成本不同,那么,仍可以通过生产相对成本较低的产品并出口,来换取它自己生产中相对成本较高的产品,从而获得利益,这就是比较成本论。
A.
亚当·斯密
B.
大卫·李嘉图
C.
威廉·配第
D.
约翰·洛克
【简答题】当一个国家生产一种产品的( )成本较低时,该国在这种产品的生产上具有比较优势,,反之,则具有比较劣势。
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