单项选择题

The passage supports the inference that ______.

A．Einstein's theory of relativity is wrong
B．the Lorentz-Fitzgerald formulas contradict Einstein's theories
C．time travel is clearly possible
D．it is impossible to travel at precisely the speed of light

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单项选择题According to the author, it is too soon to ______.

A．call Beethoven a physicist
B．adopt proposals such as Zuckerkandl's
C．plan for time travel
D．study particle chambers for tachyon traces

单项选择题What was William Faulkner's attitude toward the troubled issues of southern America

A．He reflected them by writing and criticized them.
B．He intended to call on the troubled people to rebel.
C．The troubled issues of southern America just provided many elements for his novels.
D．He advocated to resolve them in a positive attitudes and actions.