A:might have give
B:may give
C:must have give
D:should give
①我国已由资本输入国变为资本输出国
②我国企业的国际竞争力增强
③我国的跨国公司遍布全球
④我国的对外开放水平不断提高
世界上第一个工人阶级政权是( )
——Could I have some snacks between meals, mum?——No, you __________.