问题
选择题
I really don’t know I put my wallet after I paid the bill.
A．where was it
B．it was where that
C．where it was that
D．where was it that
答案
答案：C
题目分析：考查强调句。通过分析句子结构，可知这个句子中包含一个宾语从句和一个强调句。强调句式的特殊疑问句是“特殊疑问词+ is/was + it that…?”，且宾语从句要用陈述语序。句意：我真的不知道，我在付款之后，究竟把钱包放哪了。故C正确。