There were few occasions _____ he had to give up because of his ill health.

A. when
B. where
C. in which
D. for which
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科目：高中英語 來源：0125 模擬題 題型：單選題

There were few occasions _____ he had to give up because of his ill health.
[     ]
A. when
B. where
C. in which
D. for which

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科目：高中英語 來源： 題型：

There were few occasions         he had to give up because of his ill health．

A．when                      B．where                     C．in which                 D．for which

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