英语填空1.Hot air rises,but cold air( ).2.In tropical areas,it i
英语填空1.Hot air rises,but cold air( ).2.In tropical areas,it i
the hot air moves up__it gets cold
英语问题10A man is flying in a hot air balloon and realizes he i
it cooled down the hot air
The air in mountain areas is _that in big cities
The ___ of oxygen in the air rises, and at last the air beco
英语首字母填空题目air is everywhere around us.hot air is very (l ).an
Is it cold in winter.(用hot改为选择疑问句) _____ it cold _____ hot i
in winter ,it's ___ .it's not ___.1.hot...cold 2.hot ...cool
I can feel it in the air tonight
请教几道英语介词题1.There is nothing ______ air ______ space.(but,in/
The moon,( ) no air around it grows extremely hot in the day