水泥安定性不良会导致构件产生( )。
A．收缩变形
B．表面龟裂
C．膨胀性裂纹或翘曲变形
D．扭曲变形
参考答案：C
直接入络脑的经脉是（）。
A、足少阴肾经
B、足太阳膀胱经
C、足厥阴肝经
D、手少阴心经
E、手太阴肺经
— Your mum is very kind.
— Yeah, My mum is pretty considerate, you know what _____, she always arranges everything around me. [ ]
A. she means
B. you mean
C. I mean
D. we mean
