单项选择题

A．Nuclear reactors can be of little use to people.
B．Radiation is dangerous, so is nuclear energy.
C．Nuclear energy poses a big threat to the safety of the population.
D．Nuclear energy is human being’s best hope for the future.
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单项选择题
A．It was decreasing.B．It was increasing.C．It remained almost unchanged.D．It was going up slowly.
A．It was decreasing.
B．It was increasing.
C．It remained almost unchanged.
D．It was going up slowly.
单项选择题
A．Discussing with Jane about his favorite western film.B．Discussing with Jane about what they can do at weekend.C．Discussing with Jane about his favorite science fiction movie.D．Discussing with Jane about seafood.
A．Discussing with Jane about his favorite western film.
B．Discussing with Jane about what they can do at weekend.
C．Discussing with Jane about his favorite science fiction movie.
D．Discussing with Jane about seafood.
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