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【单选题】
杆ＡＦ、ＢＥ、ＣＤ、ＥＦ相互铰接、并支承如图所示。今在ＡＦ杆上作用一力偶（【图片】、【图片】），若不杆自重，则Ａ支座处反力的作用线﹍﹍﹍﹍﹍﹍﹍【图片】A.
过Ａ点平行力P
B.
过Ａ点平行 B Ｇ连线
C.
沿ＡＧ直线
D.
沿ＡＨ直线
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举一反三
【单选题】Strange to say, what you ___________ highly of may turn out to be meaningless to your future life.
A.
deem
B.
recede
C.
descend
D.
estimate
【简答题】With oppression being changed for oppression everywhere, that society has fallen into a ___________ cycle. 2.Strange to say, what you ___________ highly of may turn out to be meaningless to your futur...
【单选题】Strange to say, what you ___________ highly of may turn out to be meaningless to your future life.
A.
pathetic
B.
deem
C.
clarity
D.
oust
【简答题】Passage Two Questions 6 to 10 are based on the following passage. When it comes to singling out those who have made a difference in all our lives, you cannot overlook Henry Ford. A historian a century...
【单选题】Strange to say, what you ___________ highly of may turn out to be meaningless to your future life.
A.
oust
B.
derail
C.
deem
D.
perish
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