The report advocated that all buildings          with smoke detectors. [ ]

A.are fitted

B.would be fitted

C.will be fitted

D.be fitted

霍乱病人大便性状最多见的是（）

A.脓血便

B.米泔水样便

C.黄水样或清水样便

D.洗肉水样便

E.血水样便