Here’s an announcement __________ the winner at chess can get a prize of 1,000 yuan.
A. that
B. why
C. whether
D. when
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It’s a question ___________ he did it.
A. what
B. that
C. how
D. if
The dream ___________ we are flying in space has finnaly been realized by a Chinese astronaut Yang Liwer.
A. when
B. that
C. which
D. what
The rumor spread __________a new school woud be built.
A. that
B. what
C. where
D. which
The question _________ it is right or wrong depends on the result.
A. if
B. which
C. that
D. whether
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