A:was spreaded;furniture and equipment
B:was spreaded ;furniture and equipment
C:spread;furnitures and equipment
D:spread ;furniture and equipment
下面有关二氧化碳的说法错误的是( )
首次通过显微镜观察到细菌的科学家是( )
——Do you know when is _________ No Tabacco(烟草)Day? ——It's May 31st.