单项选择题

Spontaneous generation of life______.

A．was a known fact in Bacon's time
B．is verified by maggots in putrid flesh
C．is more apparent than real
D．is a speculation which has no basis in observation

<上一题目录下一题>

热门试题

单项选择题

According to Bacon, knowledge can be obtained______.

A．by subjecting theories to rigorous logical analysis
B．not through political religious dogmas but through reason
C．by observation alone
D．through the inductive method

单项选择题

Data collection should be performed by illiterate assistants,______.

A．according to Bacon, as it led to speculation
B．according to Bacon, to prevent theories from being formulated on insufficient data
C．was a notion Bacon strongly opposed
D．was a notion rejected on the grounds that it led to premature speculations