腺泡状软组织肉瘤主要发生部位是（）
A.子宫
B.腹膜后
C.胸壁
D.大腿前部
E.臀部
参考答案：D
It is said that the employees who have worked here for many years will be given ________ over the
newcomers.
A. respect
B. preference
C. consideration
D. advantage
国家认证制首先在( )展开。
A．英国
B．美国
C．法国
D．德国
