Ellen was a painter of birds and nature, _____, for some reason, had withdrawn from all human society.
#75986
A
which
B
who
C
where
D
whom
推荐题目
If nature does not provide man with the necessary material, it is the laboratory ____ he will turn to for it．
#78593
A
where
B
that
C
which
D
what
The reason________ she didn’t get the job was________ her English was not very good.
#77059
A
which；that
B
why；that
C
why；because
D
that；because
I wish to thank Professor Smith, without ______ help I would never have got this far.
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A
who
B
whose
C
whom
D
which
—Do you know the boy ________ is sitting next to Peter?—Yes.He is Peter's friend.
#77801
A
whom
B
who
C
which
D
/
How do you guess ________?
#77434
A
did they finish the work within so short a time
B
they finished the work within so short a time
C
had they finished the work within so short a time
D
will they finish the work within so short a time