组织处于绝对不应期,其兴奋性()
A.为零
B.高于正常
C.低于正常
D.无限大
E.正常
参考答案:A
A fire has broken out on the stern of your vessel. You should maneuver your vessel so the wind().
A.blows the fire back toward the vessel
B.comes over the bow
C.comes over the stern
D.comes over either beam