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【简答题】
人体所需要的六大营养素包括蛋白质,维生素,油脂,糖类,( ),水。其中( )、油脂和糖类能为我们提供能量,它是由多种( )构成的,属于有机高分子化合物。
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举一反三
【单选题】The _____ cause of his success was his working for long hours without tiring. [ ]
A.
punctual
B.
acute
C.
vacant
D.
fundamental
【简答题】高速公路的路肩包括土路肩和（）。
【单选题】下列属于货币市场基金风险指标特性的是( )。 1投资组合的平均剩余年限越短,货币市场基金收益的利率敏感性越高,收益率可能越低。 2我国法规要求货币市场基金投资组合平均剩余年限在每个交易日均不得超过180天。 3一般情况下,货币市场基金财务杠杆的运用程度越高,风险相应越大。 4除非发生巨额赎回,会比市场基金债券正回购的资金余额不得超过20%。
A.
①②
B.
①②③
C.
②③④
D.
①④
【单选题】Which of the following is true about the 11th-century metalworking site recently discovered in the city of York?
A.
It was an ironwork recycling center far away from the battlefield.
B.
Weapons and other utensils were reprocessed here by the Vikings.
C.
Evidence shows that the weapons recycled here were left by the enemy in the battle.
D.
The pieces of ironwork found in this site are being yzed in order to know what exactly they were made of.
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