一、单项选择
1.We had ___________ wonderful time_________ the party_______ other day.
A.a,on,the B./,at,on C.a,at,the D./,on,/
2.It's said that __________ is going to give us a lecture.
A.an American famous young B.a famous American young
C.a famous young American D.a young famous American
3.Nearly________ of the surface of our planet is covere