--- Can you tell us ?
--- Of course, but they’re ing over to visit me in a few months.
A. why did you e to China
B. who are your best friends
C. if you miss your parents
D. where you give the concert
网友回答
A. why did you e to China
B. who are your best friends
(答案→)C. if you miss your parents
D. where you give the concert
解析：此题重点考查宾语从句的时态和语序问题，无论哪种句式结构充当宾语从句都要用陈述句语序，从句的时态要和主句的时态保持一致。主句的谓语动词是过去式从句的谓语动词也要用相应的过去时态。若从句表达的是真理或客观事实，不管主句的谓语动词是何种时态从句都要用一般现在时。根据选择项的提示可知选择C。