单项选择题

One of the wrong notions about science is that many scientific discoveries have come about ______.

A．accordingly
B．accidentally
C．artificially
D．additionally
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单项选择题
His remarks left me ______ about his real purpose.
A．wondered
B．wonder
C．to wonder
D．wondering
单项选择题
If you consider this problem ______others' interest, you may change your view.
A．because of
B．with
C．due to
D．according to
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