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

<上一题目录下一题>

热门试题

单项选择题

What statement of the following is true

A．NASA has been sending astronauts to the moon again and again.
B．NASA has been debating with the doubters for a long time.
C．Doubters have been going to NASA year after year.
D．Doubters have been going around the world to argue.

单项选择题

The doubters think the most apparent evidence that the US faked the moon mission is ______.

A．a picture of astronauts planting the American flag
B．the rocks brought back from the moon
C．the American flag on the moon
D．the wind on the moon