16Mn由于含有一定量的锰,与Q235钢相比,()。
A、强度高,淬硬倾向小
B、强度低,淬硬倾向大
C、强度高,淬硬倾向大
D、强度低,淬硬倾向小
参考答案:C
Many social workers went to Ya’an to ______ clean water and food to local people to reduce their pain from the earthquake.
A.put out
B.come out
C.work out
D.give out
中医学的基本特点是()。
A.阴阳五行与脏象经络
B.整体观念与辨证论治
C.以五脏为主的整体观
D.望闻问切与辨证论治
E.辨证求因与审因论治