中和反应的实质是酸溶液中的 ____离子和碱中的 ____离子相结合生成 ____分子,例如:在稀盐酸溶液中滴加氢氧化钠溶液 ____。
—Can you finish _________these books before 10 o’clock
—Yes, I can
“一国两制”的科学构思首先运用于解决( )
My friends thought they had made things very smooth for me, but I felt there was still much to ________ with.