直接化学发光免疫分析的发光物质主要是()。
A.三联吡啶钌
B.三丙胺
C.吖啶酯类化合物
D.镧系元素
E.以上均不是
参考答案:C
Rather than to school by bus, I preferred a bike.
A.to go; to ride
B.go; riding
C.going; to ride
D.go; to ride
睡中流涎者,多为
A.脾胃虚寒B.脾胃湿热C.脾虚不能摄津D.胃中有热或宿食内停E.胃热虫积