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【单选题】
构件的强度就是指________。A.
构件在载荷作用下抵抗破坏的能力
B.
构件在载荷作用下抵抗变形的能力
C.
构件在载荷作用下抵抗破坏和变形的能力
D.
构件在载荷作用下保持其原有平衡状态、抵抗失稳的能力
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举一反三
【简答题】Look at that ______ car. It is moving in a high ______ .(speed)
【多选题】热疗法能促进炎症消散或局限的机理正确的是
A.
降低细胞的活力和细胞的代谢
B.
促进炎症渗出物吸收消散
C.
改善局部血循环，有助于坏死组织清除
D.
溶解坏死组织使炎症局限
E.
增强新陈代谢和白细胞的吞噬功能
【单选题】----Did you look up the time of the high-speed trains to Shanghai? ----Yes, the early train is __________ to leave at 5:30 a.m.
A.
likely
B.
possible
C.
due
D.
about
【单选题】If a victim is unconscious，you should first look for evidence of ______.
A.
high fever
B.
head injury
C.
broken limbs
D.
irregular breathing
【单选题】—Come in and have a look．Where can you find a so high-quality gift for your loved ones? —______．Thank you．We have no intension to buy．
A.
That just depends
B.
Let us be
C.
It’s nothing
D.
Take it easy
【简答题】甲乙两人完成一项工作，甲独做需4小时完成，乙独做需6小时完成，甲乙合作，需______小时完成．
【单选题】You look so tired tonight. It is high time you_________.
A.
went to bed
B.
went to sleep
C.
go to bed
D.
to sleep
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