单项选择题

The ancient Egyptians are supposed _________ rockets to the moon.

A．to be sending
B．to send
C．to have sent
D．to have been sending
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单项选择题
She worked that hard just for wanting to _________ the most excellent student.
A．outstrip
B．overrun
C．outcome
D．outlook
单项选择题
It's taken ages to _________ the flu.
A．get over
B．get on
C．get through
D．get by
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