一、情态动词类.Facts prove that the world’s economic development is not a win—lose game but one in which all _____be winners.can B.shall C.must D.would
— How did they _______ your suggestion? — Opinions vary.
The light above the elevator________ that the elevator was then at the fifteenth floor.
The manager was rushing to the airport so he ______ the report the secretary had typed.
Although her ability in art has not yet developed, she has great____ as an artist.
In face of difficulties the climbers ______ in the hope of reaching the top before dark.