完形填空Good morning,everyone!I _1__ a boy.__2_ Frank.Look.This is a __3__.It's a nice quilt.What __4_ is it?__5__ yellow and white.And__6__ this in English?It's__7__.It's__8__ jacket.That's a ruler.__9_ ruler is__10_.1.A.am B.is C.are D./2.A.It's B.I'm C.Hi D.This is3.A.map B.pen C.quilt D.ruler4.A.color15.一个圆柱形水桶的底面周长是8.84分米,高是5分米,把这个水桶里盛满水,倒入一个长为5分米,宽为2分米的长方体水槽中,水深多少分米?