更多"（）scientists understand how and why"的相关试题:
[单项选择]To help students understand how we see, teachers often draw an ___________ between an eye and a camera.
A. image
B. analogy
C. imitation
D. axis
[单项选择]I can't understand how he can fell that his colleagues are always ready to denounce him.
A. compliment
B. criticize
C. flatter
D. challenge
[单项选择]I can't understand how he can feel that his colleagues are always ready to denounce him.
A. compliment
B. criticize
C. flatter
D. challenge
[单项选择]We don't understand how the manager could try to escape his ______.
A. tasks
B. responsibility
C. duty
D. work
[单项选择]I really don't understand how Jim could have made______.
A. such big mistake
B. so big mistake
C. so a big mistake
D. such a big mistake
[单项选择]What did scientists learn about earthquakes at the Rocky Mountain Arsenal
A. They occur at about 4,000 metres below ground level.
B. The injection of water into earthquake faults prevents earthquakes from occurring.
C. They are usually caused by the oil in the faults.
D. Harmful earthquakes earl be possibly prevented by causing small, harmless earthquakes.
[单项选择]That job is quite difficult. I can understand why you have ______ so many problems.
A. run for
B. run over
C. run off
D. run into
[单项选择]Many Americans do not understand why there is so much international criticism of the US policy on ________change.
A. atmosphere
B. sky
C. weather
D. climate
[单项选择]I don't understand why people （ ） such a beautiful garden with cans and bottles.
A. located
B. provided
C. protected
D. littered
[单项选择]I don't understand why such a good man has been treated with such scorn and ________.
A. difference
B. inference
C. indifference
D. reference
