检查LE细胞最常用的方法是()
A.血块法
B.去纤维蛋白法
C.血浆法
D.血清法
E.血滴法
参考答案:B
—What time will Mr Brown be back to China?
—Sorry. I don’t know ______.
A.when did he go abroad
B.why he is going abroad
C.how soon will he be back
D.how long he is going to be there
"清明时节雨纷纷,路上行人欲断魂",请问,我国对清明节有多种的称呼,下列哪一种不是?()
A、鬼节
B、死节
C、冥节
D、寒食节