题文
Hotel owners ______ to find new ways of attracting tourists since the sudden drop in tourism last year.
| A.force | B.have forced |
| C.are forced | D.have been forced |
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Hotel owners ______ to find new ways of attracting tourists since the sudden drop in tourism last year.
| A.force | B.have forced |
| C.are forced | D.have been forced |
试题篮
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