制定试验方案时,试件的()的设计应留有余量,确保其在试验过程中的承载力及刚度。
A.支座
B.加载区域
C.与加载设备连接
D.场地安全
参考答案:A, B, C
Elizabeth Taylor, the Hollywood legend died at Cedars-Sinai Hospital _______ by her four children after being taken to hospital six weeks ago with heart failure.
A.to be surrounded
B.having been surrounded
C.surrounded
D.surrounding
某患者,体温40℃,思维和语言不连贯,并躁动不安。此现象称为()
A.意识模糊
B.精神错乱
C.谵妄
D.浅昏迷
E.深昏迷