在间接标价法下,如果一定单位的本国货币折成的外国货币数额减少,则说明 ( ) 。 A .外币币值上升,本币币值下降,外汇汇率下降 B .外币币值下降,本币币值上升,外汇汇率下降 C .本币币值下降,外币币值上升,外汇汇率上升 D .本币币值上升,外币币值下降,外汇汇率上升
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【单选题】In the 1950s, the pioneers of artificial intelligence (Al) predicted that, by the end of this century, computers would be conversing with us at work and robots would be performing our housework. But a...
A.
are capable of reliably recognizing the shape of an object
B.
are close to exhibiting humanlike behavior
C.
are not very different in their performance from those of the 50's
D.
still cannot communicate with people in a human language
【单选题】In the 1950s, the pioneers of artificial intelligence (AI) predicted that, by the end of this century , computers would be conversing with us at work and robots would be performing our house-work. But...
A.
are capable of reliably recognizing the shape of an object.
B.
are close to exhibiting humanlike behavior.
C.
are not very different in their performance from those of the 50's.
D.
still cannot communicate with people in a human language.
【单选题】The most important factor in engine performance is the actual power output at the end of the crankshaft available for doing workThis is known as _____.
【单选题】In the 1950s, the pioneers of artificial intelligence (AI) predicted that, by the end of this century, computers would be conversing with us at work and robots would be performing our housework. But a...
A.
are capable of reliably recognizing the shape of an object
B.
are close to exhibiting humanlike behavior
C.
are not very different in their performance from those of the 50's
D.
still cannot communicate with people in a human language
【单选题】In the 1950s, the pioneers of artificial intelligence (AI) predicted that, by the end of this century, computers would be conversing with us at work and robots would be performing our housework. But a...
A.
are capable of reliably recognizing the shape of an object
B.
are close to exhibiting humanlike behavior
C.
are not very different in their performance from those of the 50's
D.
still cannot communicate with people in a human language