问题
选择题
-Could you tell me ______?
-Yes. To take back my dictionary.
A．why did you come here
B．when you came here
C．why you came here
D．what are you coming here for
答案
答案：C
考察宾语从句，从句必须用陈述语序，故排除A、D；根据题意，去取回我的字典，故答案选C。