With the help of the computer, the news can ___________ every corner of the world.
A:arrive
B:arrive to
C:get
D:reach
将50g质量分数为98%的浓硫酸稀释为20%的稀硫酸,需要加水的质量为( )
水、油、牛奶、蜂蜜四种液体按流动由快到慢的顺序排列:____。