He spent much of the evening with Robert Green, __________he had hardly seen in the thirty years since they had worked together at CBS.
A.what B.that C.which D.whom
.At last, the boys found themselves in a pleasant park with trees providing shade and__________down to eat their picnic lunch
A.to sit B.sat C.sitting D.having sat
Most of __________we call geniuses (天才)are successful only because they have made extraordinary efforts.
A. whom B. who C. what D. which
—Did you get my letter?
—I received one just as I__________.
A.set out B.had set out C.was setting out D.would set out
When she called at his studio, she__________that he had gone to Japan.
A.is told B.was told C.tells D.told
Robert made a call to his parents yesterday afternoon. To his disappointment, __________of them answered it.
A.either B.both C.none D.neither