经典的凝血瀑布学说认为内源性凝血途径的启动因子是()
A.PK
B.因子Ⅻ
C.因子Ⅶ
D.TF
E.因子Ⅴ
参考答案:B
下列词语中加点的字,读音全都正确的一项是( )
A.猥亵(wěi)晃动(huǎng)数见不鲜(shuò)翘首以望(qiáo)
B.尽管(jìn)应用(yìng)光风霁月(jì)崭露头角(lù)
C.脊梁(jǐ)创伤(chuāng) 博闻强识(zhì)畏葸不前(xǐ)
D.缫丝(sāo)攻讦(jié)闷声闷气(mèn)螳臂当车(dāng)
With so many children ____round the table, the food disappeared_______.
A.seating, at no time
B.seated, in no time
C.seated, at no time
D.seating, in no time