In deciding to undertake dangerous pursuits, people (usually) strive for their maximum personal ability rating, (when) they (are challenged) but can be victorious, rather than merely (surmounting the mediocre).
A. usually
B. when
C. are challenged
D. surmounting the mediocre
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(Police) were sent to disperse the crowds but ended up (by shooting) down protesters and it was in (this) chaos that the seeds of political liberation were (sown).
A. police
B. by shooting
C. this
D. sown
It has long been known that total sleep ______ is 00 percent fatal to rats, yet, upon examination of the dead bodies, the animals look completely normal.
A. deposition
B. destruction
C. deprivation
D. reduction
If you call the 9 emergency number, they will ______ firemen, policemen, and paramedics immediately.
A. assign
B. detach
C. attach
D. dispatch
期权费由期权的时间价值和内在价值组成。 ()
A. 正确
B. 错误