this is ___flat .it's ___American fiat A.a,the B.a,an C.the,
this is ___flat .it's ___American fiat A.a,the B.a,an C.the,
What's this?It's( ) UFO.A.a B.an C.the D./
What's this?It's ( )"h".A.a B.an C.the D./
What's this?It's ( ) UFO.A.a B.an C.the
1) What’s this?It’s V.A.a B.an C.the D.\
is this ____ tape player?yes,it is a.a b.an c.the d./
单项选择 What is this,plese?---It is UFO.A.a B.an C.the D\
what colour is () orange it 's ()orange.A a / B an the C an
this is ____UFO A.a B.an C.the
This is ( )orange car. A.a B.an C.the
选择 What's this - ( )"A" A.It's B.It's an C.It's a D.This is
This is ________great weather,isn't it?A a.B.an.C the.D 不填