单项选择题

If he is unable to breathe spontaneously it would be cruel to ______ him to positive pressure ventilation to prolong his life artificially.

A. parallel
B. yield
C. apply
D. subject
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单项选择题
He later confessed to ______ part in the theft of a quantity of goods.
A. have taken
B. having taken
C. be taking
D. taking
单项选择题
Protesters ______ the streets for a second time and succeeded in dissolving the old regime.
A. took to
B. took after
C. took in
D. took over
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