There is no doubt _____ America is a developed country.A. whether B. if

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There is no doubt _____ America is a developed country.
A. whether
B. if
C. that
D. which

答案

举一反三

Some researchers believe that there is no doubt ______ a cure for AIDS will be found.[     ]
A. which
B. that
C. what
D. whether

题型：山东省月考题难度：| 查看答案

Evidence has been found through years of study ______ children’s early sleeping problems are likely to continue when they grow up.[ ]
A. why
B. how
C. whether
D. that

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There is much chance _____ Bill will recover from his injury in time for the race.[ ]
A. which
B. that
C. until
D. if

题型：四川省月考题难度：| 查看答案

Few people know the fact________was not until 1936 that basketball became a regular part of the
Olympic Games.[     ]
A. it that
B. that it
C. that
D. it

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Don"t worry about the match. We should have no doubt _____ we will win with the best players in the
world.[     ]
A. why
B. whether
C. that
D. when

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