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【单选题】
股四头肌能产生最大肌力的收缩形式为()。A.
等张收缩
B.
等长收缩
C.
等速收缩
D.
向心性收缩
E.
离心性收缩
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反馈参考答案：
举一反三
【单选题】In what way is the computer superior to the human brain?
A.
It calculates much faster.
B.
It is more logical.
C.
It does better on the Turing test.
D.
It can perform. several operations simultaneously.
【单选题】According to the fourth paragraph, when trouble looms for a small firm,______.
A.
the firm will choose to inform. its outside directors first
B.
outside directors are the only people to help the firm out of it
C.
outside directors have more incentives to quit than to stay
D.
the firm will choose to dismiss its outside directors
【单选题】The manager of the building materials supply firm is hopeful that the shipment of goods will arrive ______ on time.
A.
exact
B.
exacted
C.
exacting
D.
exactly
【单选题】She is always diplomatic when she deals with naughty students.
A.
firm
B.
tactful
C.
outspoken
D.
rude
【单选题】By the end of ______, many Americans felt it was necessary to have a faster way from the Atlantic Ocean to the Pacific Ocean.
A.
Panama Revolution
B.
the independence of Panama form. Colombian
C.
the Spanish-American War
D.
1903
【单选题】When a firm produces output,
A.
The value of the output produced is included in GDP
B.
The firm's output contributes to GDP only to the extent that there is value-added.
C.
The firm's output will not count as GDP if it is stored as inventory.
D.
The firm's output will not count as GDP if it is exported.
【多选题】协调是指人体产生平滑准确、有控制的运动的能力。所完成运动的质量应包括
A.
按照一定的方向
B.
按照一定的节奏
C.
采用适当的力量
D.
采用适当的速度
E.
达到准确的目标
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