单项选择题

Those who doubt the Apollo moon landings argue that ______.

A．US were not technically advanced at that time
B．US were not strong enough to win the Soviets
C．US were eager to launch the moon mission
D．US were eager to land on the moon at that time

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热门试题

单项选择题

The author of this passage thinks that the evidence of American moon mission in 1969 ______.

A．might not be argued about any more
B．is not really convincing
C．might still be doubted in the future
D．is yet to be proved

单项选择题

NASA asked an expert to write a book to prove that ______.

A．the photos were really taken on the moon
B．the rocks were really taken back from the moon
C．US astronauts really got to the moon in 1969
D．the words of the astronauts were believable