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【单选题】
如果一个十六进制计数器的计数在( 39FF ) 16 的基础上增 1 ,则应显示 。
A.
4000H
B.
3A00H
C.
3900H
D.
4A00H
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【简答题】2拓展练习:旋转及阶梯剖视图混合巧妙的表达.docx
【单选题】What’s the meaning of “principle” in “ These machines both work on the same principle. ”?
A.
原则
B.
原理
C.
品德
D.
行为准则
【单选题】The severance of church and state is a basic principle of our government.
A.
integration
B.
discrimination
C.
separation
D.
exposition
【单选题】What is the company's business principle?
A.
provide customers with high quality service
B.
provide customers with better goods
C.
provide customers with large quantity of power
D.
provide customers with competitive prices
【单选题】克服心脏脉搏动伪影效果最好的是
A.
心电门控
B.
呼吸门控
C.
预饱和技术
D.
脉搏门控
E.
血流补偿技术
【单选题】下述情况下使心输出量减少的是
A.
心率增加到100次/分
B.
心率减低至50次/分
C.
心室肌后负荷增加
D.
心肌初长度在一定范围内增加
E.
循环血量增加
【多选题】What are the “Three C’s” principle ?
A.
Clearness
B.
Conciseness
C.
Courtesy
【简答题】What is the three C’s principle? What are the principle parts of a business letter?
【单选题】Coal is hard, like a rock and yet it burns, while no rocks ______.
A.
do
B.
does
C.
are
D.
is
【单选题】除另有规定外,水浴温度均是指( )
A.
10~ 30℃
B.
40~ 50℃
C.
98~ 100℃
D.
50~ 60℃
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