—         At least you have given me some advice.

我的读音最标准。

叶茎____（jìng　jīng）　　   　   接触____（chù　chǔ）

占满____（zhān　zhàn）            蛟龙____（jiǎo  jiāo）

    A dog has a piece(片) of meat in his mouth. He sees himself(他自己) in the water. He thinks it is another dog. That dog has a piece of meat in his mouth，too. He wants to get(得到) his meat. Then he can have two pieces. He opens his mouth to bark(吠叫) and his meat goes down into(在……里面) the water.

据统计，目前右图这只无数小企鹅──腾迅OO聊天用户已突破1亿四千万！QQ聊天成为年青人生活的一部分，这得益于（    ）