英语元音是a "s"hai还是an "s"是a "s"还是an "s"
英语元音是a "s"hai还是an "s"是a "s"还是an "s"
s 的音标是什么是an s 还是 a s
a D and -----s,空格处应该填a还是填an?s是一个辅音字母,但读的是元音开头,怎么运用?
英语定冠词 a an用法 It's a old car 还是 It's an old car
"s"前面用a还是用an
是It's a orange quilt,还是It's an orange quilt.
是it's a orange hat ,还是 it's an orange hat?
是It’s an English map 还是It's a English
1.What's this/that in English?怎样回答?是It's a/an 名词 还是 It's 名词
is ____SThis is _____S.这是一个S.填an还是a?还是不填?
是He'got a uniform.还是He's got an uniform?
You have dropped_____ "s"in the word "necessary".是填an还是a(我记的