流体的膨胀性对测量结果()。
A、影响较明显
B、影响很明显
C、影响不明显
D、没有影响
参考答案:A
He is the scientist _____ great contributions to the development of science and technology a 5,000,000-yuan prize was awarded to him by the central government.[ ]
A. for whom
B. about whom
C. for whose
D. about whose
Lb4A3088地下连续墙和灌注桩钢筋笼主筋间距的允许偏差为()mm。
A.±5;
B.±10;
C.±15
D.±20