I didn't buy the English-chinese book( )my mother had bought one for me.B.when C.while( )good time

问题描述:

I didn't buy the English-chinese book( )my mother had bought one for me.B.when C.while( )good time
they are having now!( )great fun it is!A.What;What a B.What a;What C.How;What D.How a;What a

题不完整,第一题应填because,第二题选B