—Why do you call him Mr．Knowledgeable?— Because he knows almost everything we want to know．
#42559
A
which
B
what
C
who
D
that
推荐题目
The young man ________ is a friend of mine.
#42982
A
who I had a talk
B
whom I had a talk with
C
which I had a talk with
D
whom I had a talk
--They haven’t heard any recent news about the Korean students_______made us Chinese sad as well. --Nor have I.
#42660
A
which
B
/
C
who
D
whose
—Do you like your maths teacher? —Sure, because he is the teacher ___ helps me a lot.
#42943
A
whose
B
whom
C
which
D
who