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【单选题】
酸气中H 2 S浓度小于5%时,硫磺回收装置一般采用克劳斯()工艺。
A.
直流法
B.
分流法
C.
直接氧化法
D.
硫循环法
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【单选题】在Word2010中利用“查找与替换”对话框进行文本替换时,如果“替换为”中只设置格式,不设置文本,则是:
A.
.   删除文本
B.
.   将文本变为空格
C.
.   只更改文本格式
D.
.   更改文本内容和格式
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A.
due to
B.
owing to
【单选题】The _____ cause of his success was his working for long hours without tiring. [     ]
A.
punctual
B.
acute
C.
vacant
D.
fundamental
【判断题】特种作业操作证每4年复审一次。
A.
正确
B.
错误
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A.
正确
B.
错误
【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】下列不属于货币市场特点的是( )6-130*2 4\11
A.
交易期限短
B.
流动性弱
C.
安全性高
D.
交易额大
【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 analyzed in order to know what exactly they were made of.
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