断趾再植
A.同种异体移植B.异种异体移植C.自体移植D.同质移植E.支架移植
参考答案:C
Children, either in the city or in the country, should have ______ to the equal education. [ ]
A. chance
B. choice
C. access
D. approach
德国文化知识界对“美国主义”持有坚决支持的态度。