问题
选择题
---- Can you take photos with elephants?
---- Certainly. ______ elephant is ______ useful animal. I like them.
A.A, an
B.An, an
C.The, an
D.The, a
答案
答案:D
题目分析: a 用在辅音音素前面;an用在元音因素前面.句意: —你能给大象拍照吗?—当然,大象是有用的动物,我喜欢他们。结合语境可知选D。