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【单选题】
同一条等产量线上的各点代表()
A.
为生产同等产量,投入要素的各种组合比例是不能变化的
B.
为生产同等产量,要素的价格是不变的
C.
不管投入各种要素的数量如何,产量总是相等的
D.
投入要素的各种组合所能生产的产量都是相等的
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举一反三
【单选题】.预制板在墙上和梁上的搁置长度分别不小于____mm。
A.
80,50
B.
60,90
C.
50,80
D.
90,60
【单选题】下列指令中条件转移指令是指( )
A.
AJMP addr11
B.
SJMP rel
C.
JNZ rel
D.
LJMP addr16
【单选题】在MCS-51指令中,下列指令中无条件转移指令是( )
A.
LCALL addr16
B.
DJNZ direct.rel
C.
SJMP rel
D.
ACALL addr11
【单选题】Text 2 To paraphrase 18th-century statesman Edmund Burke,“all that is needed for the triumph of a misguided cause is that good people do nothing.”One such cause now seeks to end biomedical research be...
A.
call on scientists to take some actions.
B.
criticize the misguided cause of animal rights.
C.
warn of the doom of biomedical research.
D.
show the triumph of the animal rights movement.
【单选题】划分全面调查与非全面调查的依据是
A.
资料是否齐全
B.
调查项目是否全面
C.
调查登记的时间是否连续
D.
调查单位是否是全部总体单位
【单选题】To paraphrase 18th-century statesman Edmund Burke, 'all that is needed for the triumph of a misguided cause is that good people do nothing.' One such cause now seeks to end biomedical research because...
A.
call on scientists to take some actions
B.
criticize the misguided cause of animal rights
C.
warn of the doom of biomedical research
D.
show the triumph of the animal rights movement
【多选题】Please choose synonyms of paraphrase .
A.
explain
B.
demonstrate
C.
account for
D.
interpret
【单选题】To paraphrase 18th-century statesman Edmund Burke, 'all that is needed for the triumph of a misguided cause is that good people do nothing'. One such cause now seeks to end biomedical research because...
A.
call on scientists to take some actions
B.
criticize the misguided cause of animal rights
C.
warn of the doom of biomedical research
D.
show the triumph of the animal rights movement
【单选题】预制板在墙上和梁上的搁置长度分别不小于____ mm 。
A.
80,50
B.
60,90
C.
50,80
D.
100,80
【单选题】条件转移指令是()
A.
CMP
B.
ZCP
C.
ALT
D.
CJ P
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