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【单选题】
以下哪个接口的定义是正确的?( )
A.
interface  A { void print(){  }; }
B.
abstract  interface A { void print(); }
C.
abstract  interface A  extends I1, I2   // I1 、 I2 为已定义的接口
D.
interface A { void  print(); }
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参考答案:
举一反三
【判断题】The Runaway Bunny is a story about father's love.
A.
正确
B.
错误
【单选题】以下哪部作品体现了母爱的主题?
A.
The Runaway Bunny
B.
The Red Pony
C.
Blue Is the Sea
D.
My Dad
【单选题】The best title for the passage is ______.
A.
Fats and Sweets-Why Should We Stop Eating
B.
Fats and Sweets-What Can't We Stop Eating
C.
Fats and Sweets-Why Can't We Stop Eating
D.
Fats and Sweets-How Can We Stop Eating
【单选题】测试导入单选题8护士协助患者坐轮椅,做法不正确的是
A.
选择1 上坡时,使患者面朝坡上
B.
选择2推轮椅时,瞩患者手扶轮椅扶手
C.
选择3 推轮椅时速度宜慢
D.
选择4患者坐稳后放下脚踏板
E.
选择5患者尽量身体靠前坐
【单选题】在Excel的A1单元格中输入函数“=ROUND(-2.1475,2)”,则A1单元格中显示的值为(58)。
A.
2.1
B.
2.15
C.
-2.147
D.
2.148
【判断题】during the fats digestion, bile acid has a pivotal role in emulsification and hydrolysis of triacylglycerides.
A.
正确
B.
错误
【单选题】Do you know such problems?
A.
. how to deal with   
B.
. what to deal with   
C.
. how to do with   
D.
. to do with
【判断题】during the fats digestion, bile acid has a pivotal role in emulsification and hydrolysis of triacylglycerides. ( )
A.
正确
B.
错误
【判断题】during the fats digestion, bile acid has a pivotal role in emulsification and hydrolysis of triacylglycerides.
A.
正确
B.
错误
【单选题】Open-market operations are:
A.
Commerce Department efforts to open foreign markets to international trade.
B.
Federal Reserve purchases and sales of government bonds.
C.
Securities and Exchange Commission rules requiring open disclosure of market trades.
D.
Treasury Department purchases and sales of the U.S. gold stock.
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