______ for the breakdown of the school computer network, Alice was in low spirits.

A．Blaming

B．Blamed

C．To blame

D．To be blamed

引起急性腹痛的疾病有（）。

A.肝炎

B.肠梗阻

C.慢性胃炎

D.反流性食管炎

E.胃、十二指肠溃疡