A.原来是断路
B.插头处短路
C.台灯灯丝断了
D.台灯接线处断路
答案:B
Mike is kind,determined and full of energy.________,I can’t speak too highly of him.
A.As a result
B.In a word
C.By the way
D.On the contrary
药物过敏性粒细胞减少症
A.属于Ⅰ型超敏反应疾病B.属于Ⅱ型超敏反应疾病C.属于Ⅲ型超敏反应疾病D.属于Ⅳ型超敏反应疾病E.不属于超敏反应疾病