脑出血最常好发的部位是()
A.脑叶
B.基底节区
C.脑室
D.小脑
E.脑干
参考答案:B
句型转换
1.I wish I had curly hair as Mary does.
I'm Mary's curly hair.
2.I wish I had a job like his.
I his job.
50~100µ;m的氧化铝主要用于()
A.贵金属基底冠的粗化
B.半贵金属基底冠的粗化
C.非贵金属基底冠的粗化
D.去除铸件表面的包埋料
E.去除铸件表面在铸造过程中形成的氧化膜