Whenever I met her，________ was fairly often，she greeted me with a sweet smile.
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who
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which
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when
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that
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Now their talks have reached a key stage ____ one side must give in to the other.
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which
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that
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when
D
where
On the graduation day, he received from his father a nice present ______ a note was attached, saying “I’m proud of you.”
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on which
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to which
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with which
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in which
Nereus lived beneath the sea with his fifty lovely daughters, _______ the most famous were Amphritrite, Thetis, Galatea and Panope .
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of whom
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whose
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of which
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for whom
I couldn't imagine ______difficult it was for these badly injured victims to make it to the hospital.
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when
B
how
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what
D
where