This is a ( ) useful advice A a B an C the D 应选哪一个
This is a ( ) useful advice A a B an C the D 应选哪一个
This is ______ useful book. A. a B. an C. the D/
This is ___ useful dictionary .选择:A.an B.a C.the D./
What___ great help your advice is?A./ B.a C.an D.the 选哪一个呢?h
this is ___to students of English A.a useful advice B.useful
___ elephant is ___ useful animal.A.An;an B.An;a C.Thn;an D.
an eiephant is-useful animal的横线应填什么?A.a B.an C.the D./
tom is( )honest boy.(A)a (B)an (C)the (D)/ 选哪一个 为什么
_television is more useful than _radio.A A,a B An,an C The,t
Who's this?A This is … B It's … C He's …应选哪一个好,为什么?
This is a book ( )and book is new A.an B.a C.the D./
Dictionary is ______ useful tool.A an B a C / D