【简答题】图b是图a结构___截面的__________影响线。
【简答题】图(a)、(b)所示两结构截面D的弯矩分别记为MD1、MD2,则二者的关系是( ) A.MD1 MD2 D.不确定,与f1、f2的比值有关
【单选题】Silence is to gold what speech is to ____
【单选题】Shareholders of a corporation:
A.
have limited liability for the corporation's debts.
B.
have unlimited liability for the corporation's debts
C.
have unlimited liability for the actions of other stockholders.
D.
receive dividends from the corporation without having to pay tax on the distribution.
【单选题】图示结构截面A的弯矩(以下侧受拉为正)是:【图片】
【单选题】What is the key secret of the success of the corporation?
A.
The corporation is able to deliver any book at any time.
B.
The price of books is lower than that of their competitors.
C.
They provide perfect service and deal with customers' complaints friendly.