4道英语单选题 （初三）
1.______ can this pen be if it isn't yours?
A.Whose else B.Who's else
C.Who's else'sD.Who else's
2.necessary的近义词
A.essentialB.important
3.The notebook _____ my pocket.
A.doesn't fit into B. doesn't fit
4.main的近义词
A.importantB.basic