----（ ）?－－－Sorry,IDON'T KNOW a Whose shirt is it b----（ ）?－－－Sorry,Idon＇t know．a Whose shirt is it b Which shirt is it c what shirt is it
问题描述：
----（ ）?－－－Sorry,IDON'T KNOW a Whose shirt is it b
----（ ）?－－－Sorry,Idon＇t know．
a Whose shirt is it b Which shirt is it c what shirt is it
答
----（ ）?－－－Sorry,Idon＇t know．
a Whose shirt is it b Which shirt is it c what shirt is it
选A
解释为这是谁的衬衫?
对不起,我不知道
B问的是具体那件衬衫,因为没有上下文,不能用which表示一定范围的提问
C没有这种用法