单项选择题

Without the radar receiver, the large antenna(无线) ______ of no use.

A．would be
B．will be
C．be
D．was
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单项选择题
My typist has not returned my paper yet, but she promised ______ by tomorrow.
A．for me to have it ready
B．me it was ready
C．it was ready for me
D．to have it ready for me
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