更多"According to one theory, when the g"的相关试题:
[单项选择]According to one theory, when the glaciers disappeared, birds ______.
A. stopped migrating
B. continued migrating
C. stayed in the north
D. migrated south and stayed there
[单项选择]According to one of the theory, when glaciers disappeared, birds______.
A. began migrating again
B. stopped migrating
C. continued migrating
D. migrated south and stayed there
[单项选择]What should one do when one intends to learn how to communicate with others
[单项选择]Only when one loses freedom（）one know its value.
A. should
B. does
C. did
D. might
[单项选择]The resistance experienced when one body moves over another, ______ it is in contact, is called frictional force.
A. to which
B. where
C. with which
D. while
[单项选择]There is little learning involved when one is reprimanded two or three months after the deed.
A. recommended
B. reproached
C. recompensed
D. reversed
[单项选择]When one is unfamiliar with the customs，it is easy to make a______.
A. failure
B. flaw
C. false
D. mistake
[单项选择]Ten minutes ______ an hour when one is waiting for phone call.
A. seemed
B. is seeming
C. seem
D. seems
[单项选择]When one is in good health, death is ______ unimaginable to him.
A. nothing but
B. after all
C. all but
D. above all
[单项选择]When one gets a good ______ into a problem, he will usually find a way to approach it or solve it.
A. outlook
B. perspective
C. version
D. insight
[单项选择]When was the firm foundation of quantum theory laid
A. In 1913.
B. In 1924.
C. In 1925.
D. In 1927.
[单项选择]Einstein's (relativity) theory is the (only one) (what) can explain such (phenomena).
A. relativity
B. only one
C. what
D. phenomena
[单项选择]When jogging, what should one not do with one' s eyes
[单项选择]There was an ______ silence, when no one knew what to say.
A. alive
B. absent
C. awkward
D. apparent
[单项选择]One should never lose one's heart when ______ with temporary difficulties.
A. to confront
B. confronted
C. confronting
D. confront
