具有CD4分子表面标志的是()
A.TC
B.TS
C.TH
D.NK细胞
E.嗜酸性粒细胞
参考答案:C
A fully-grown blue whale _____ 110 feet in height and _____ several tons.[ ]
A. is measured; weighs
B. measures; weighs
C. is measured; is weighed
D. measures; is weighed
罗马帝国起初对广大被征服地区并没有实行中央集权式的专制统治,而采用()
A.分而治之
B.省长统治
C.放任自流
D.国王统治