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【单选题】
Listen and choose the answer which is closest in meaning to each statement you hear.A.
In America, women’s rights were not yet an issue (问题、争论) in the last century.
B.
In America, the subject of women’s rights has been important for over 100 years.
C.
Since the 19th century, the topic of women’s rights has been neglected in America.
D.
Since the last century, America has become more scenic because of women’s rights.
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【简答题】美国对某商品的进口征收混合税,该商品从量税税额为每磅50美分,从价税税率为50%,若美国一公司从其他国家进口50万磅折合为40万美元的某商品,关税税额为多少?
【单选题】下列说法不正确的是
A.
遗传因素决定生长发育的可能性
B.
各种环境因素决定生长发育的现实性
C.
个体体型、躯干、四肢长度比例等主要受种族遗传的影响
D.
儿童成年身高通常主要取决于遗传
E.
遗传对儿童生长发育的影响大于环境因素