—Let'sdosomethingforYa’anchildren. —Whynotwriteletters...

問題詳情：

 —Let's do something for Ya’an children.

 —Why not write letters to cheer     up?

      A. him            B. her             C. us              D. them

【回答】

D

知識點：人稱代詞

題型：選擇題