题目内容
Portia，for ________ physics had once been very hard，turned out to be a physicist.
A．whom B．whose C．that D．which
【解析】for whom(对她来说)引导一个非限定性定语从句，补充说明主语Portia。在介词后面只能用which或whom，不能用that。题干中如果没有for，则应该选whose。
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题目内容
Portia，for ________ physics had once been very hard，turned out to be a physicist.
A．whom B．whose C．that D．which
【解析】for whom(对她来说)引导一个非限定性定语从句，补充说明主语Portia。在介词后面只能用which或whom，不能用that。题干中如果没有for，则应该选whose。