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【单选题】
未婚青年。原发性闭经．第二性征发育正常，孕激素试验(－)，下一步应做的检查A.
FSH，LH，PRL放射免疫测定
B.
雌激素试验
C.
垂体兴奋试验
D.
基础体温测定
E.
宫颈黏液结晶检查
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皮皮学刷刷变学霸
举一反三
【简答题】How old was Peyo at death? Peyo died of a heart attack on an Christmas Eve at the age of _____ .
【单选题】Describe three types of gains from trades?
A.
trades of imports for exports, trades of exports for imports, and trades of natural resources for financial assets
B.
trades of goods or services for goods or services, trades of goods or services for assets, and trades of assets for assets
C.
trades of exchange rates for goods or services, trades of goods or services for property, and trades of gold for textiles
D.
trades of services for goods, trades of currency for services, and trades of one type of currency for another
【单选题】What is Tesco's trading strategy in Central Europe?
A.
It trades in exactly the same way as it does in the UK.
B.
It offers special products to meet local customers' needs.
C.
Its stores are designed in traditional styles.
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