热量的传递方式有：（）传热、（）传热和辐射传热.
参考答案：传导；对流
看图填空补全单词。
c__ke don__t h__mburger h__t d__g m__lk p__p t__a w__ter
The shop assistant said he knew . [ ]
A. where does the manager live
B. where the manager lives
C. where did the manager live
D. where the manager lived
