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【多选题】
静力学公理是:
A.
二力平衡公理
B.
加减平衡力系公理
C.
力的平行四边形法则
D.
三力平衡汇交定理
E.
作用力与反作用定律
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参考答案:
举一反三
【单选题】在中国,轿车的二手车销量是新车销量的几倍?()
A.
五分之一
B.
二分之一
C.
D.
【单选题】Which of the following statements is NOT true of Dennis Dammerman?
A.
He is now a GE's vice chairman.
B.
He is expected to leave GE to start a new financial services firm.
C.
He was once the chairman of GE Capital.
D.
He regards the reorganization of GE as an initiative of its own.
【判断题】碘值越大,油脂的不饱和程度越大。
A.
正确
B.
错误
【单选题】In the end Lord Northwood ______.
A.
ordered Pat out of the wood
B.
warned Pat against shooting
C.
left Pat alone in the wood
D.
asked Pat to join them
【简答题】如图G为△ABC的重心,GE ∥ AC,若S △ABC =36,则S △GDE =______.
【判断题】碘值越大,表示油脂的不饱和程度越小;碘值越小,表示油脂的不饱和程度越大。()
A.
正确
B.
错误
【判断题】油脂的不饱和程度常用碘值来表示,碘值越大,油脂的不饱和程度越大。
A.
正确
B.
错误
【单选题】Magicians ______ use techniques from science and the arts to deceive the mind and eye.
A.
generously
B.
genetically
C.
cleverly
D.
subsequently
【单选题】The reorganization will enable GE's chief executive to ______.
A.
quiet down the unrest in the world
B.
work in a more friendly business environment
C.
have more direct contact with GE's financial services teams
D.
appear less mysterious to the outside world
【单选题】The authors of the book suggest the use of deaf subject because______.
A.
deaf people are generally introversive
B.
the auditory sense is an important factor in food evaluation
C.
they are more fastidious in their choice of foods
D.
All types of subjects should be used
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