Carmen Ferreira ________ up hope of finding her pet parrot, Raquel, who ________ from the back garden of her house two years ago．
A.has given; disappearedB.had given; had disappearedC.had given; was disappearedD.has given; was disappearing在线课程A
解析：
本题考查动词的时态。第一空用现在完成时态，表示现在的结果“失去了希望”，而这一结果是由“两年前走失”所造成的，所以第二空用一般过去时态。