摘要： 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; treatments
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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; treatments |
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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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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; treatments