It rains so ______ that people can ______ go hiking in the mountains. [ ]

A. hardly, hardly

B. hard, hard

C. hard, hardly

D. hardly, hard

维生素K不能用于治疗

A．凝血因子Ⅱ、Ⅶ、Ⅸ、Ⅹ缺乏所致的出血
B．早产儿和新生儿出血
C．阻塞性黄疸引起的出血
D．水杨酸类药物过量所致的出血
E．低凝血酶原所致出血