股骨的结构中,可在体表摸到的是()。
A.股骨头
B.股骨头凹
C.股骨颈
D.大转子
E.小转子
参考答案:D
Of the two brothers, Bill is ______ younger one, and he is a quiet boy, ______ that most adults like very much.
A.the; one
B.a; the one
C.a; one
D.the; the one
评标委员会中业务专家和技术人员不得少于成员总数的()。
A.1/2
B.1/3
C.2/3
D.1/4