Don't you think that a foreign language is useful tool?A.xB.anC.aD.the
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Don't you think that a foreign language is ________ useful tool?
A.x
B.an
C.a
D.the
试题答案
C
useful是以半元音开头的,因此要加a不加an.
Don't you think that a foreign language is ________ useful tool?
A.x
B.an
C.a
D.the
C
useful是以半元音开头的,因此要加a不加an.