信息的发送者与接收者以写实、会谈、讨论的方式进行的交流与信息反馈,直到双方共同了解为止,这种沟通形式为()。
参考答案:双向沟通
根据课文内容填空。
Sam and Daming 1.____ for a bike ride yesterday. Then they were hungry and 2.____. So they bought
a 3.____. Sam 4.____ the watermelon on his bike. Then Sam 5.____ off his bike. And the watermelon
6.____ Daming's head.
饮证咯痰的临床表现是()
A.痰色黄白
B.痰清稀如水
C.痰白滑易咯出
D.痰中带血
E.痰中有灰黑点