We use wood to make paper______.
A:also
B:too
C:to
21个14的和是____;124的32倍是____。
有40个数据,其中最大值为45,最小值为12,若取组距为5对数据进行分组,则应分为( )
— Patti, you see, Shenzhen is known for its styles of buildings.
—So everybody says that it is a museum of buildings.
在下面各项中选出不同类的一项,把序号填在括号里。
①A.鲨鱼; B.比目鱼;C.捕鱼;D.鲟鱼。 ____
②A.作文;B.散文;C.说明文;D.诗歌。 ____
③A.万里长城;B.千挑万选;C.万丈悬崖;D.千金小姐。 ____