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【单选题】
The ions Ca 2+ and PO 4 3- form a salt with the formula __________.A.
CaPO 4
B.
Ca 2 (PO 4 ) 3
C.
Ca 2 PO 4
D.
Ca(PO 4 ) 2
E.
Ca 3 (PO 4 ) 2
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举一反三
【单选题】Elle était si contente la nuit dernière qu’elle ne parvenait pas à___________ .
A.
se coucher
B.
coucher
C.
dormir
D.
s’endormir
【单选题】根据《2010 年通则》的解释，下列属于FOB 和FCA 的区别的是（ ）
A.
适合的运输方式不同
B.
办理出口手续的责任方不同
C.
办理进口手续的责任方不同
D.
负责订立运输合同的责任方不同
【单选题】The cost of goods manufactured:
A.
Is always the same as cost of goods sold
B.
Is always the same as total manufacturing cost
C.
Is recorded as a debit to the finished goods inventory account
D.
Is recorded as a debit to the work-in-process inventory account
【单选题】下列说法错误的是（ ）
A.
工业上在选择合成氨的条件时，不仅要寻找以较高的反应速率获得适当平衡转化率的反应条件，还要考虑原料的价格，氮气、氢气的循环使用，反应热的综合利用等问题
B.
如果△H和△S均为正值，当温度升高时，反应可能自发进行
C.
平衡常数随浓度的改变而改变
D.
平衡常数表达式与化学方程式的书写有关
【单选题】The cost-of-goods sold model is:
A.
beginning inventory, plus purchases, plus ending inventory equals cost of goods sold.
B.
beginning inventory, less purchases, less ending inventory equals cost of goods sold.
C.
beginning inventory, plus purchases, less ending inventory equals cost of goods sold.
D.
beginning inventory, less purchases, plus ending inventory equals cost of goods sold
【单选题】Elle avait ________ cartes qu'elle était certaine de gagner la partie.
A.
si
B.
tellement
C.
de telles
D.
tant
【单选题】In a periodic inventory system, the cost of goods sold is calculated as
A.
beginning inventory plus the cost of goods purchased less ending inventory.
B.
ending inventory less cost of goods purchased.
C.
beginning inventory less cost of goods purchased.
D.
cost of goods purchased plus ending inventory less beginning inventory.
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