成人蛋白质推荐摄入量为______g/(kg·日)。
A．1.16
B．1.2
C．0.6
D．0.8
E．1.0
参考答案：A
信息处理能力的强弱是衡量物流支持系统的一个重要指标。
Many students believe the choice of their courses and universities should_______their own interest. [ ]
A. be based on
B. base on
C. be basing on
D. base at
