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.

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热门试题

单项选择题

If the women are in the political leadership,______.

A．there will be more disputes due to improper negotiation
B．the world will be more hostile because men are unhappy
C．the world will be much more harmonious
D．it will be helpful to everyone, excluding men

单项选择题

What is said about the actuality of the political leadership structure

A．Men run the world, while the women watch them.
B．Men operate our world, while women help them.
C．There are almost half women political leaders now.
D．Lack of women political leaders is the biggest problem.