A:加热NaHCO3固体制CO2
B:Cu和稀HNO3反应制NO
C:NH4Cl与浓Ca(OH)2溶液反应制NH3
D:Cu和浓HNO3反应制NO2
***曾高度赞扬邓小平的南方谈话“从理论上深刻回答了长期困扰和束缚人们思想的许多重大认识问题”。这是因为它
He had a new shirt ________ he didn't like it.