单项选择题

We'll be only too glad to attend your party ______we can get a baby-sitter.

A．so far as
B．provided that
C．unless
D．except that
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单项选择题
There was nobody______ when we came round the corner.
A．out of sight
B．at sight
C．by sight
D．in sight
单项选择题
This place, originally a small town, has been ______into a modern city.
A．transported
B．transferred
C．transmitted
D．transformed
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