单项选择题

What issue will U. S. Energy Secretary probably discuss in his visit to IAEA headquarters

A．Anti-terrorism.
B．Nuclear non-proliferation.
C．Civilian use of uranium.
D．Economic help to Eastern Europe.
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单项选择题
Charles’ shop does not sell ______.
A．cigarettes
B．exercise books
C．photocopiers
D．chocolates
填空题
catalogue
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