试题 试卷
题型：单选题 题类：常考题 难易度：普通
初中英语牛津版（深圳·广州）七年级下册Module 2 Man's best friends unit 3 Our animal friends同步练习
— OK. Turn right at the crossing and you will see it across the road.
—But sending messages itself may be ____ if we lose ourselves in meaningless chatting.
试题篮
