明代皇帝与六部之间建立联系的机构是()
A.内阁
B.六科
C.通政司
D.司礼监
参考答案:B
—Can you tell me _________________?
—Sure , she is a nurse in No.1 hospital .
A.what your mother is
B.what is your mother
C.who your mother is
D.who is your mother
下列哪项不是血栓前状态()
A.凝血因子含量降低
B.抗凝蛋白含量降低
C.纤溶成分含量降低
D.血管内皮细胞受损
E.血小板和白细胞被激活