某高效减水剂抗压强度比试验结果如下表所示:
则该外加剂7d抗压强度比为()。
A.145%
B.147%
C.151%
D.152%
参考答案:B
--- Mum, I’ve cut my finger. It’s bleeding!
--- _________.
A.Let me see.
B.Don’t worry.
C.Be careful.
D.Let me have a look.
请简述曹操幼时假中风诈叔父体现他“多机变”的故事情节