二期止血筛选试验（）
A.束臂试验
B.凝血酶时间测定
C.KPTT试验
D.BT
E.CT
参考答案：C
—How about joining me for a cup of coffee?
—________, but I'm exhausted. I was up till 3 this morning, writing a paper.[ ]
A. You are welcome
B. Good idea
C. I can't agree more
D. I'd love to
省级生态镇的建设指标包括哪几大类？
