题目内容
20. He began to __________ because every means _______ tried already.
A. lose heart; has been B. lose heart; had been
C. lose his heart; was D. lose his heart; had
B
解析:
选B。try发生在began之前,所以用过去完成时。lose heart 意思是“灰心,失去信心”;而lose one’s heart to意思是“爱上某人”。
练习册系列答案
相关题目