After a year of internship medical graduates canstart to practice
A. if they have worked in a laboratory．
B. if they have studied abroad for some time．
C. ifthey have obtained an M.D Degree
D. ifthey have passed an examination．
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Mary is 1ooking for the book she lost yesterday．
A. trying to find
B. looking up
C. looking at
D. finding
A．betterB．worseC．more weaklyD．more slowly
A. better
B. worse
C. more weakly
D. more slowly
Early cancer screening can help reducesignificantly
A. the death rates for a chronic diseases．
B. the kinds of cancer attacking people．
C. the incidence rate for cancer．
D. the death rate for cancer．
The concept of primary health care involves new roles for_____________．
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