根据上述材料，归纳“禁改限”政策在制定和实施过程中政府面临的主要问题。字数要求150

—_____?    

—You were saying you sold the house and left your hometown.[ ]

A. How come

B. Like what?  

C. Do you have the time  

D. Where was I

His reactions are         no one can match him.

A．so that

B．such

C．such that

D．so

可能造成错畸形的疾病除外（）.

A.急性腹泻

B.颌骨外伤

C.佝偻病

D.营养不良

E.垂体、甲状腺功能异常

计算题：某压力表量范围为0-1MPa，精度等级为1级，试问此压力表允许最大绝对误差为多少？