单项选择题

The theory was attacked ten years ago when it was first______, but gradually it was accepted.

A．promoted
B．enhanced
C．advanced
D．conceived
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单项选择题
Cars and motorcycles are similar______ they are both privately owned means of transport.
A．so that
B．in that
C．for that
D．in which
单项选择题
The doctors drew the conclusion that the young man's blindness was______.
A．consistent
B．partial
C．internal
D．temporary
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