下列各组单词中,画线部分发音不同于其它三个的单词是______。
下面语调调号标得不正确的是.
—What color is the orange? —It’s _______.
—What class is Li Ming in? —She’s in _________.
—Is that _______ orange ? —Yes, it is
—Is that room _____,Jane? —No,theirs_____here.