火眼金睛,辨字组词。
妆____ 赤____ 狐____ 断____
壮____ 亦____ 孤____ 继____
向一未知溶液中滴人BaCl2溶液,有白色沉淀生成,再滴入稀盐酸,沉淀不溶解,则原溶液( )
根据课文《太空一日》内容,回答下列问题。
—I ________so. She has won so many awards and her concerts are the most popular.