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【判断题】
图示梁上的荷载P将使CD杆产生内力。【图片】A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】Don't leave you work,__ . A. done half B. half done C. a half done D. done a half
A.
done half
B.
half done
C.
a half done
D.
done a half
【单选题】His car broke down when he was only ______ home.
A.
a half way
B.
half. a way
C.
half way
D.
half way to
【简答题】我们必须学会分清敌友。(distinguish...from...)
【简答题】A．half an B．half a C．half of
【单选题】The boy lay on bed, with his eyes ____. [ ]
A.
half close
B.
half closed
C.
half closing
D.
to half close
参考解析：
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