问题
It was Mr Green _______ looked after my grandmother when I was on business.
A:whom
B:which
C:whose
D:who
B:which
C:whose
D:who
正确答案是：
同类题型
Shila doesn’t speak our language, she seems to understand what we say
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They are having _______ dinner at home.
Although I have much housework to do, ______ I still feel happy.
Today there are more airplanes____ more people than ever before in the skies.