当构件设计是按强度控制时,可按钢筋()相等的原则进行钢筋代换。
A.强度
B.刚度
C.受力
D.面积
参考答案:A
A family is supposed _____ adequate money to deal with possible emergencies.
A. to set aside
B. to be set aside
C. to have set aside
D. setting aside
下列哪项与急性脑病综合征不符
A.多继发于急性躯体疾病或急性应激状态
B.以意识障碍为主
C.轻者出现幻觉、错觉、妄想
D.重者出现谵妄状态
E.可有意识模糊、思睡