—How about _______ in the river with us?
—Sorry, I can't. My parents often tell me _______ that.
A:swim; don't do
B:swim; to do
C:swimming; not do
D:swimming; not to do
“在这两百年(17世纪中期到19世纪中期),英国人首先解决了……的问题,接下来解决了全球商业秩序的问题,而工业革命则是在这两个任务完成之后的事情。”文中省略号部分应该是( )
用金属的性质解释有关事实,不正确的是( )