This is ________(apple)
This is ________(apple)
This is ________ pear. That’s ________ apple. A.a...a B.an..
This big apple is (my brother's) 括号部分提问 ________
What's this?________ a red apple.A.This is B.It's C.It D.Thi
This is [you] apple对吗
What color is this apple?
this is a apple改错
this is a (apple)
an apple is a kind of ________.
This is ________“S”.
This apple is twice bigger than that apple. =This apple is t
This is an apple就an apple部分转换提问