单项选择题

What will be the result if Bill does very well in the first trial

A．He may explore Jupiter immediately after this trial.
B．He may attract space-loving investors to sponsor him.
C．He may save a lot of time in his journey to exploring outer space.
D．He may obtain patent on the advanced underwater

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热门试题

单项选择题

Why does NASA want to explore Europa according to the passage

A．Because it is the only one frozen moon of Jupiter.
B．Because it is a possible place for life in solar system.
C．Because it is the only place where DepthX is able to explore.
D．Because it is a place with hostile environments.

单项选择题

What have Bill Stone and his teams accomplished

A．They have explored many caves and reached the deepest cave in our planet.
B．They have sponsored the National Geographic Society to explore caves.
C．They have explored the outer space and set up funds for it.
D．They }rave explored and measured the deepest gave in Jupiter.