钢材中硫的增加会引起( )。
A.冷脆性
B.热脆性
C.焊接性能提高
D.腐蚀性能提高
参考答案:B
I don't________of your sending your daughter to Britain to study, because she is too young.[ ]
A. agree
B. approve
C. support
D. assess
三仁汤与甘露消毒丹均可()
A.清热祛湿
B.芳香化湿
C.利水渗湿
D.温化水湿
E.祛风胜湿