题目:We know from the passage that the symptoms of food poisoning_________ .
A.are always accompanied by a fever
B.are too common to be noted
C.can be noticed within hours
D.can he ignored
喵查答案:C
题目:We know from the passage that the symptoms of food poisoning_________ .
A.are always accompanied by a fever
B.are too common to be noted
C.can be noticed within hours
D.can he ignored
喵查答案:C