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问题 单项选择题

县级以上各级统计局的领导干部由（）管理。

A.地方政府

B.上级统计部门

C.地方政府与上级统计部门共同管理，以地方政府管理为主

D.上级统计部门与地方政府共同管理，以上级统计部门为主

答案

参考答案：C

单项选择题 A1/A2型题

磁疗法的治疗剂量中，强磁场的剂量为（）。

A.0.1T以上

B.0.2T以上

C.0.3T以上

D.0.4T以上

E.0.5T以上
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单项选择题

In recent years, one of the more popular topics for panel discussions at computer conferences and trade (61) has been the "RISC versus CISC" debate.
RISC processors feature a small number of instructions that each executes in (62) machine cycle. CISC processors use complex instructions that can take several cycles to execute.
The RISC versus CISC debate won’t be decided by panel discussion; it will be won in the marketplace. And the deciding factor may have little to do with (63) of instructions and registers and more to do with parallelism.
Since their conception, RISC processors have been evolving toward micro parallelism, incorporating parallel-processing features (64) the processor, RISC processors feature pipelining, whereby many instructions can be decoded while one instruction executes. RISC processors, however, are moving toward pipelines for each unit of the processor.
CISC processors also employ pipelining. They have many integer instructions that execute in one cycle, but the varying execution times of CISC instructions (65) the effectiveness of parallelism.

A．union

B．two

C．numbers

D．between

E．limit

F．contents

G．shows

H．one

I．within

J．enhance
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