第二次世界大战后初期,下列国家经济发展状况的表述,错误的是( )
A:美国经济一枝独秀
B:日本一跃成为世界第二经济大国
C:西欧国家经济凋敝,百废待兴
D:美国推行了援助西欧的马歇尔计划
用高压锅烧水,拧紧锅盖后水温缓慢上升,在水烧开前,锅内水的 ( )
如图,是关于x的不等式2x-a≤-1的解集,则a的取值是( )
B
Happy Middle School
We're a bilingual(双语的) school for children of 6~15.We want a cook,a library assistant, a sports coach and a language teacher.
Jobs
Ages
Languages
Skills(技能)
Others
cook
25~40
Chinese
can cook Chinese and Western food
healthy
library
assistant
20~35
Chinese,
English
can read different kinds of books
careful
sports
coach
20~40
Chinese,
major in(主修) P.E.
and strong
language
teacher
—
major in English
有6张卡片,每张卡片上分别写有不同的从1到6的一个自然数.从中任意抽出一张卡片,卡片上的数是3的倍数的概率是____ .