单项选择题

According to the passage, electric response audiometry can be used ______.

A．whether a person is awake or asleep
B．only if a person is relaxed
C．particularly if a person hears a loud noise
D．particularly when a person is dreaming

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热门试题

单项选择题

The passage indicates that which of the following is the primary value of the University of Iowa hearing test

A．It will reduce misdiagnoses of hard-to-test patients.
B．It will lead to a cure for congenital deafness.
C．It will eventually make other means of testing hearing obsolete.
D．It will win Nobel Prize for outstanding achievement in the field of medicine.

单项选择题

The U.N. came into existence fully in ______.

A．1942
B．1944
C．1940
D．1945