单项选择题
The best treatment for preventing traumatic shock after an accident is to（）.
A.have the victim exercise to increase circulation B.keep the victim from electrical equipment C.keep the victim warm and dry while lying down D.apply ice packs and avoid excitement
单项选择题 The annual change in（）is 0.2 degree．
单项选择题 The accident has caused damage（）the ship’s hull．
单项选择题 The accident（）caused damage to my hull.
