【单选题】【消耗次数：1】
机动法作静定梁影响线应用的原理为（ ）。
①
变形体虚功原理
②
互等定理
③
刚体虚功原理
④
叠加原理
参考答案：
复制
纠错
➡️如需代学继续教育，联系微信：yizhituziang
相关题目
【单选题】
刚体体系与变形体体系虚功原理的虚功方程两者的区别在于（ ）。
①
前者用于求位移，后者用于求未知力
②
前者用于求未知力，后者用于求位移
③
前者的外力总虚功等于零，后者的外力总虚功等于内力总虚功
④
前者的外力总虚功不等于零，后者的外力总虚功等于内力总虚功
【单选题】
变形体虚功原理的虚功方程中包含了力系与位移两套物理量，其中（ ）。
①
力系必须是虚拟的，位移是实际的
②
位移必须是虚拟的，力系是实际的
③
力系与位移都必须是虚拟的
④
力系与位移都是实际的
【单选题】
变形体虚位移原理的虚功方程中包含了力系与位移（及变形）两套物理量，其中（）。
①
力系必须是虚拟的，位移是实际的
②
位移必须是虚拟的，力系是实际的
③
力系与位移都必须是虚拟的
④
力系与位移两者都是实际的
随机题目
【单选题】
_______ the English examination, I would have gone to the concert last Sunday.
①
In spite of
②
But for
③
Because of
④
As for
【单选题】
By the time he was twelve, Edison____ to make a living by himself.
①
would begin
②
has begun
③
had begun
④
was begun
【单选题】
The popular singer who had been praised very highly____ to be a great disappointment.
①
turned in
②
turned out
③
turned up
④
turned down
【单选题】
Mary realized she ____ .
①
is made fun of
②
was making fun of
③
was being made fun of
④
is being made fun of
【单选题】
We often get _______ when people cut in line.
①
annoying
②
annoyed
③
to annoy
④
annoy
【单选题】
_______ the bad storm Tom delivered the newspapers on time.
①
In favor of
②
In spite of
③
In front of
④
In charge of
【单选题】
One of my ____ sentences is: there is no smoke without fire.
①
faithful
②
favorite
③
favorable
④
famous
【单选题】
Theboysspentthewholemorning____ possibleanswerstothequestion.
①
discuss
②
to discuss
③
discussing
④
discussed
【单选题】
Woman: Bob, do you think you can lend me fifty dollars? Bob: Let me see. ____
①
You know I have no money at all.
②
Sorry, I don’t think I have much with me.
③
I don’t think you should do it.
④
Oh, I have quite a lot.