there is (a/an) "n"in the word "ring"

there is--"n"in the word ring There is ( )“a” and( )"n" in the word "and" A.an an B.an a C There is ________"s'' in the word "sun''(a,an) there is_____"u"and_____"n" in the word"aunt" A an;a B a;an There is( )n in the word moom There is ( )"u" and ( )"l" in the word "uncle",an;an B.a;an There is a“u”and an “n”in the word“run”．问什么用a来修饰‘u’用an修饰‘n’啊 There is -------"a" in the word "arm".A.a B.an C .the D./ There is( ) "a" in the word "apple" .A.a B.an C.the 选哪个? there is -------"r" and -----"u"in the word ruler A an,an Ba 填a/an/the,1.There is ( )"x"in the word "box"2.( )Shanghai is 选择 There is ( )"a" and ( ) "u" in the word "aunt".A:a a B:an