负弯矩钢筋歪斜或下垂,在混凝土浇筑前须调整复位。
参考答案:对
The staff of the company are generally considered to have the excellent conditions and their children _____ a better educatin .
A.have access to
B.concentrate on
C.set down to
D.take advantage of
流行性脑脊髓膜炎的后遗症,哪项除外()
A.脑积水
B.颅神经受损麻痹
C.面神经瘫痪
D.脑震荡
E.脑底部动脉炎所致的阻塞性病变