选择你所听到的句子。 ( )(1)A.I have 16 rulers. B.I have 6 rulers. ( )(2)A.How many crayons can you see? B.How many crayons do you have? ( )(3)A.Let's fly it! B.Let's draw it! ( )(4)A.Look at my pencil! B.Look at my jeep! ( )(5)A.I can see 20 books. B.I can see 12 books.