There is “s” and “u” in the word “bus”.A. an; aB. an; an C. a; an D. a, an

There is “s” and “u” in the word “bus”.
A. an; a
B. an; an
C. a; an
D. a, an

(答案→)A. an; aB. an; an C. a; an D. a, an解析：“s”的音标是元音音标开头“u”的音标是辅音音标开头故第一个空格填an第二个空格填a故选A

哦，回答的不错