Helen was much kinder to her youngest child than she was to the others， ，of course，made the others jealous．
#75187
A
who
B
that
C
which
D
what
推荐题目
He constantly gets into awkward and absurd situations, ____ audience can be greatly amused.
#77180
A
which
B
where
C
that
D
what
The museum will open in the spring with an exhibition and a viewing platform ________ visitors can watch the big glasshouses being built.
#75263
A
what
B
where
C
when
D
why
That’s the new machine ________ parts are too small to be seen.（ ）
#77747
A
that
B
which
C
whose
D
What
Two years later, her father disappeared, never to be _________ again.
#76897
A
heard from
B
hear about
C
hear of
D
heard out