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【多选题】
MCS-51单片机的T0、T1定时器/计数器四种工作方式 中,下列说法正确的是?
A.
方式0:13位计数模式;
B.
方式1:16位计数模式;
C.
方式2:8位自动重装入计数模式;
D.
方式3:只有T0有的双8位计数模式;
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【单选题】Which of the equipment listed is most effective in processing bilge slops for overboard discharge? prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
A 15 PPM oily water separator.
B.
A magnetic duplex strainer. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
C.
Assembling the lube oil purifier as a separator and aligning it to the bilge overboard. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
D.
A 100 PPM oily water separator. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】The equipment must be bought from a supplier ___________ by the company. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
approving
B.
approved
C.
is approved
D.
has approved prefix="o" ns="urn:schemas-microsoft-com:office:office"? ?xml:namespace>
【简答题】Fill in the following blanks with the words given below. Change the forms where necessary. 1) The______of an adjective is to describe or add to the meaning of a noun. 2) Because of the war, the birth ...
【单选题】世界钢材的主要出口国家和地区是( );钢材最大的进口地区为( );其次是( );( )是最大的产钢国
A.
欧盟;亚洲; 北美;日本
B.
欧盟;北美;亚洲;美国
C.
欧盟;亚洲;北美;中国
D.
北美;亚洲;欧洲;中国
【简答题】B Minutes after the last movie ended yesterday at the Plaza Theater, employees were busy sweeping up popcorns and gathering coke cups. It was a scene that had been repeated many times in the theater ’...
【单选题】利用文献后面所附的参考文献进行检索的方法称为
A.
追溯法
B.
直接法
C.
抽查法
D.
综合法
【单选题】利用文献后面所附的参考文献进行检索的方法称为?
A.
倒查法
B.
追溯法
C.
顺查法
D.
抽查法
【简答题】论侵权法上损害的分类。(中国人民大学2007年研究生入学考试题)
【单选题】在化学定量分析中,做空白试验主要是用来消除( )
A.
试剂不纯所造成的误差
B.
方法不妥所造成的误差
C.
仪器不准所造成的误差
D.
不小心加错试剂所造成的误差
【单选题】The British mining equipment industry is______
A.
privately owned
B.
publicly owned
C.
jointly owned
D.
internationally owned
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