皮皮学,免费搜题
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【单选题】
Pieces of bamboo or wood ________ books between 2 nd and 5 th century AD.
A.
used to formed       
B.
used to form
C.
were used to form    
D.
used to beforming
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举一反三
【单选题】What does the speaker suggest?
A.
Various government offices can provide valuable information.
B.
Rules regarding setting up local businesses change frequently.
C.
Information about the course can be downloaded from a Website.
D.
Most of the businesses in the area are locally owned and operated.
【单选题】未充满系数指的是()
A.
针织物的透孔度
B.
织物所含孔隙体积与总体积之比
C.
线圈长度与纱线直径的比值
【单选题】肺吸虫病的感染主要是由于:( )
A.
生食或半生食淡水鱼虾
B.
生食或半生食淡水螺类
C.
生食或半生食水生植物
D.
生食或半生食石蟹,蛄
E.
以上均不是
【单选题】What do we know about Ali?
A.
He suggested going shopping first.
B.
He had a lot of information booklets.
C.
He did not want to see the ships.
【单选题】What is the index of co-operation for HF weather facsimile reception from shore stations?
A.
288 or 576.
B.
120 or 576.
C.
120 or 90.
D.
576 or 60.
【判断题】货币是核算社会劳动的工具,但不能反映一定的经济关系。
A.
正确
B.
错误
【判断题】写指令时需要向E端输出高脉冲,若E端接PD2,则PORTD|=(1<<2);_delay_ms(1); PORTD&=~(1<<2)
A.
正确
B.
错误
【多选题】针织物未充满系数为 与 的比值。
A.
线圈长度
B.
纱线直径
【单选题】肺吸虫病的感染主要是由于()
A.
生食或半生食淡水鱼虾
B.
生食或半生食淡水螺类
C.
生食或半生食水生植物
D.
生食或半生食石蟹,喇蛄
【单选题】What information is found in the chart title?
A.
Date of the first edition
B.
date of the edition and, if applicable, the revision
C.
information on the sounding datum
D.
information on which IALA buoyage system applies
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