i am（）student a.不填 b.a c.an d.the

i am（）student a.不填 b.a c.an d.the I am __chinese.I am __chinese student A an,a B /,/ C an,/ D .I think it is ________ interesting book.A a B an C 不填 D the I have () uncle.A.an.B.a C .the D.不填 I am ( ) student A:a B:an The teacher said I ( )a good student A.am B.was C.were D.are look!what's in the tree?___bird,i think.A.A B.An C.The D.不填 There is ___orange in the bottle A.a B.an C.不填 D.the I am a student,( A.isn't I B.am I C.aren't I D.don't I 选择： 1.Oh,what ____ nice present! A.a B.the C.an D.不填 There is underground station near my home.A a,B an,C the,D不填 This is ________great weather,isn't it?A a.B.an.C the.D 不填