檐口瓦挑出搪口不小于()应挑选外形整齐,质量较好的小青瓦
A.20mm
B.50mm
C.70mm
D100mm
参考答案:B
You'll have an English exam tomorrow. You'd better ____ watch TV this evening. [ ]
A. to not
B. not to
C. don't
D. not
DIC的三项过筛试验是
A.血小板计数,纤维蛋白原定量,PT测定
B.血小板计数,APTT测定,PT测
C.纤维蛋白原定量,TT测定,PT
D.FDP定量测定,TT测定,纤维蛋白原定量
E.FDP定量测定,纤维蛋白原定量,APTT测定