单项选择题

In 1845 Sarah Mather invented a submarine telescope that could be used to locate and study underwater objects.

A．illuminate
B．raise
C．find
D．examine
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单项选择题
Current hiring policies in the United States seek to provide equal employment opportunities for women and minority groups.
A．furnish
B．demand
C．confirm
D．continue
单项选择题
The Olympic Games attempt to transcend national interests and bring together the best international athletes in a spirit of friendly competition and peace.
A．debate
B．celebration
C．instruction
D．rivalry
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