问题

t through Mary, ________ was working at a high school, ________ you got to know Tom
A:who; who
B:that; which
C:who; that
D:who; which
B:that; which
C:who; that
D:who; which
正确答案是:
同类题型
sfied______with the payment ,he took the job just to get some work experience.
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It’s said that of the water around the world polluted.
The soldiers soon reached ______ was once an oldtemple ______ the villagers used as a school.