The villagers don't know ____elephant is ____ useful animal.A the...anB a...aC a...theD an...a请说明理由我认为是an...the

The villagers don't know ____elephant is ____ useful animal.
A the...an
B a...a
C a...the
D an...a
请说明理由
我认为是an...the

D
因为u的音标是辅音音节,要用a,不用an,也不用the,所以排除A和C,e的音标是元音音节,所以用an,所以选D
这个考你音标的