He is a man of great help, with ________ help you can solve the problem easily.
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A
his
B
which
C
whom
D
whose
推荐题目
The school has developed an online system________ students can choose their own teachers.
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A
which
B
when
C
that
D
where
Mr. Li lent me a book last week, _____I have learned a lot about earthquakes.
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A
to which
B
for which
C
from which
D
with which
I admire my English teacher. I can remember very few occasions ________ she stopped working because of ill health.
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A
that
B
when
C
where
D
which
It is said that many kids are worried about the year 2012, _____ , they think the earth will be destroyed by disasters．
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A
where
B
as
C
when
D
which