以氧化无机物作为主要能源的营养类型为化能()。
参考答案:无机自养型
痈
A.橡皮引流条B.卷烟式引流管C.橡皮引流管D.三腔引流管E.乳胶引流管
_____ I soon learnt, he was English himself.
A.What
B.As
C.Which
D.That