Itwillbemanyyearsthedoctorsand

It will be many years ______ the doctors and medical scientists can find _____ for cancer.

A．since; cures	B．when; treatments
C．before; cures	D．until; treaments

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A．divided...into	B．separated...from
C．separated...into..	D．divided...from

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A．No wonder	B．No doubt
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