初二测试一、单项选择（15分）21This is _ useful dictionaryIt can help you with your EnglishAaBanCthe D22David is _in music very muchHe thinks music is very _Ainterested；interestingBinteresting；interestedCinteresting；interesting Dinterested；interested23Which of the four sentences has the same structure（结构）as“Lucy helps me study English”?AThere is an island in the centre of the lakeBI hear someone singing in the classroomCMy fa
