单项选择题

In his _________ to further his knowledge of the universe, man has now begun to explore space.

A．endeavor
B．expedition
C．trail
D．chase
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单项选择题
The mother sat by the window _________ the hole in her coat.
A．healing
B．resuming
C．mingling
D．patching
单项选择题
After a careful examination, the doctor _________ a new medical and a two - day rest for the patient.
A．described
B．inscribed
C．prescribed
D．transcribed
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