—Severalhotelsinthisareaareclosingdown.—That'sbecauseto...
问题详情:
— Several hotels in this area are closing down.
— That's because tourism itself ______ since the business downturn began.
A. is declining B. has been declined
C. had declined D. has been declining
【回答】
D
知识点:现在完成进行时及其被动式
题型:选择题