题型:填空题 在盛有稀硫酸的烧杯中,分别加入下列物质,最终只存在无色液体的是( )A.Na2CO3溶液、KCl溶液B. BaCl2溶液、KOH溶液C.FeSO4溶液、NaNO3溶液D. CuO、Na2SO4溶液 查看答案
题型:填空题 Rather than ____ in the restaurant many westerners prefer to get together with friends for weekends.[ ]A. eat B. to eat C. eating D. they eat 查看答案