Ellen was a painter of birds and of nature, _____, for some reason, had withdrawn from all human society.
#77978
A
which
B
who
C
where
D
whom
推荐题目
He had collected plenty of historical evidence, proved that humans used to have different sleeping patterns.
#76733
A
that
B
which
C
it
D
what
Helen was much kinder to her youngest son than to the others, ______, of course, made the others envy him.
#77056
A
who
B
which
C
what
D
that
We talked about the things and persons ________ we remembered in the school.
#76957
A
that
B
which
C
who
D
whom
Water, _____ we cannot live, exists in the form of liquid, gas or solid.
#76931
A
from which
B
on which
C
by which
D
without which