冷芯盒用聚异氰酸酯的加入量为（）%。
A.0.8-1.3
B.8-10
C.0.2-0.3
D.2-3
参考答案：A
— How do you often go to work?
— _______. [ ]
A. I often go to work at six.
B. I often go to work early.
C. I often take the number 12 bus.
D. I often go to work with my friend.
（）是中国哲学家极崇高之理想，这个理想又是在与“同”的交互规定中实现的。
A.“仁”
B.“和”
C.“义”
D.“礼”
