搜题请搜索小程序“爱下问搜题”
问题 选择题

1914年秋，当欧洲卷入战争之际，英国外交大臣格雷说：“灯光正在整个欧洲熄灭。”由此推断，格雷认为战争将导致[ ]

A、欧洲电力系统瘫痪

B、欧洲中心地位丧失

C、社会主义制度建立

D、资本主义制度崩溃

答案

答案：B

单项选择题

观测心脏转位的方法

A.从心尖部向心底部方向观测

B.从右心房向心底部方向观测

C.从前向后观测

D.从水平面观测

E.从心尖部向右心室观测
查看答案
单项选择题

中国近年来年平均淡水资源总量为28000亿立方米，居世界第六位。( )

A. In recent years, China's average annual amount of freshwater resources has been 2,800 billion cum, ranking sixth in the world.
B. In recent years, China's average annual amount of freshwater resources has been 2,8000 billion cum, ranking sixth in the world.
C. In recent years, China's average annual amount of freshwater resources has been 2,800 billion cum, ranked sixth in the world.
D. In recent years, China's average annual amount of freshwater sources has been 2,800 billion cum, ranking sixth in the world.
查看答案