各类休克的共同点为
A.血压下降B.有效循环血量急剧减少C.皮肤苍白D.四肢湿冷E.烦躁不安
参考答案:B
As Oil Declines, So does America
A. established B. channeled C. organizedD. appointed
Abundant oil also underlay the global expansion of the country’s (42) power, as the Pentagon defended the world while becoming one of the planet’s great oil guzzlers. Its global dominion came to (43) on an ever-expanding array of oil-powered ships, planes, tanks and missiles. As long as the Middle East—and especially Saudi Arabia—served essentially as an American gas station and oil (44) a cheap commodity, all this was relatively painless. That is why the use of military force has been a (45) of American foreign policy since 1987.
小军在放晚学回家的途中,走过一条无人的小巷,遇到了两名不法分子的勒索。对此,下列不恰当的做法是:
A.严词拒绝与其搏斗
B.巧妙周旋借机脱身
C.暂时妥协事后报警
D.冷静面对避免激怒