试题与答案

一般情况下,固体的表面能随温度的升高会()。A.增大 B.减小 C.不变 D.先增大

题型:单项选择题

题目:

一般情况下,固体的表面能随温度的升高会()。

A.增大

B.减小

C.不变

D.先增大再减小

答案:

参考答案:B

试题推荐
题型:填空题

picture , under, children , in , swim, be , read, go, year, likes , friendly , make

 
 

 
Look! This is a nice 小题1:   .It’s Sunday morning. There小题2:    many boys and girls in the park. Some of them are singing 小题3:    the tree. Some are  小题4:  in the river. Other    小题5:  are playing games on the hill.
Maria is an American girl. She is   小题6: to her classmates. She is in the park, too. What is she doing? She is sitting and 小题7:   a book. She 小题8:  reading very much. Tom is an English boy. He is five 小题9:   old. He is too young. He can’t 小题10:   to school. Now he is flying a kite.(放风筝)
查看答案
微信公众账号搜索答案