传热的三种基本方式为（）（）和（）。_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题填空题

传热的三种基本方式为（）（）和（）。

答案

参考答案：传导、对流、辐射

选择题

下列天气符号所代表的天气，与人们的户外活动最为适宜的一组是[ ]

A．─体育锻炼

B．─晾晒衣服

C．─播种小麦

D．─高空作业

补全对话，情景问答

根据对话内容,选择适当的句子补全对话。

A. By bike or by bus.
B. Nobody, I think.
C. Fine, thanks.
D. By bike, but my bike is broken today.
E. Most of them live near our school, so they usually walk to school.

Jim: Hello, Ann. How are you?
Ann: __1__
Jim: How do you usually come to school?
Ann: __2__
Jim: I'm sorry to heat that. How do most students in your class come to school?
Ann: __3__
Jim: What about the other students?
Ann: __4__