Hello, I’m Lucy. I am from the USA. But now I’m in China. My teacher is Miss Chen. She is from Tianjin. She is Chinese. I have a sister. Her name is Lily. Sheis in China , too.We are in the same school.

阅读短文,判断句子正(用 “T” )误(用 “F” )

小题1: Lily and Lucy are from Canada.

小题2: They are in China now.

小题3:. Miss Liu is their teacher.

小题4: Miss Chen is from Dalian.

小题5: Lily and I are students.

一太阳能热水器装水80kg，集热管每分钟吸收太阳能约为7×10⁴J，不计热量损失，水的比热容为4.2×10³J/（kg•℃）．则该热水器每小时能使水温升高多少摄氏度？