He was so pleased with all _____ we had done for him _____ he wrote us a letter to praise us for it.
#68490
A
that; that
B
what; that
C
that; what
D
what; what
推荐题目
Chinese scientists have produced an embryo of a giant panda through cloning technology,_____ is a breakthrough ______ could save the endangered animals.
#67247
A
that; which
B
which; that
C
which; what
D
that; what
Whenever I met her，________ was fairly often, she greeted me with a sweet smile.
#66765
A
who
B
which
C
when
D
that
---Do you know the danger caused by smoking?---Yes, too many cigarettes can lead to_______ lung cancer.
#69887
A
a person suffers from
B
a person to suffer from
C
a person being suffered from
D
a person suffering from
Little Tommy was reluctant to tell the schoolmaster _____ he had done the day before.
#73921
A
that
B
how
C
where
D
what
The factory ______we'll visit next week is not far from here.
#73828
A
where
B
to which
C
which
D
in which