更多"How does Peter go to work every day"的相关试题:
[单项选择]
How does Peter go to work every day
[单项选择]How does Peter go to work every day
A. By bike. B. By bus. C. On foot.
[单项选择]How does Mary go to work every day
A. By bike.
B. On foot.
C. By subway.
[单项选择]How does Bob go to work every day
A. By bike.
B. On foot.
C. By bus.
[单项选择]How many hours does the woman work every day except the break
A. Seven hours.
B. Eight hours.
C. Nine hours.
D. Six hours.
[单项选择]
How does Dr. Green go to work
[单项选择]How does the man usually go to work
A. By bus.
B. By bike.
C. On foot.
[单项选择]How exactly, does science work How do scientists go about doing science Ordinarily we think science proceeds in a straight-forward way. Ideally scientists make observations, formulate hypotheses (假设), and test those hypotheses by making further observations. When there is difference between what is observed and what is predicted by the hypothesis, the hypothesis is revised. Science proceeds in this way, which is a gradual method of finding the best fit between observation and prediction.
But this idealized version of how one does science is naive. Although science demands proof that observations made by one observer be observable by other observers using the same methods, it is by no means dear that, even when confronted with identical phenomena, different observers will report identical observations. And it is most certain that, even if the same observations are made, the conclusions as to the meaning of the observations frequently differ.
The fact is that all of us, s
A. The research methods used by scientists.
B. Observation and human perception variation.
C. The relation between hypothesis and observation.
D. The human perceptual mechanism.
[单项选择]How does Li Lei go to work
[单项选择]How does the woman usually go to work()
A. On foot.
B. By bus.
C. By car.
D. By bike.
[单项选择]How does the woman go to work today
A. By bus.
B. By bike.
C. Walk.