单项选择题

Do you follow what I am saying

A．change
B．investigate
C．write
D．understand
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单项选择题
Some companies foresee the bankruptcy of food processing factories.
A． Right
B． Wrong
C． Not mentioned
单项选择题
Irradiated fruits and vegetables do not need to be labelled.
A． Right
B． Wrong
C． Not mentioned
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