Encouraged by my science teacher, I set about my studies on developing my product, _____I hope I will succeed in applying for a patent（专利）.
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A
with whom
B
to whom
C
through which
D
for which
推荐题目
is reported in the newspaper, talks between the two countries are making progress.
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A
It
B
That
C
As
D
Which
The US is a large country ________ many different dialects are spoken.
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A
what
B
when
C
where
D
which
The Voice of China has set up a big stage for young people with a talent for music, ____ some of them have stood out among others.
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A
which
B
when
C
who
D
where
By 17:30, ______ was almost closing time, nearly all the paintings had been sold.
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A
which
B
when
C
what
D
that