简述金属型铸造的适用范围。
参考答案：
金属型铸造主要用于铜、铝合金不复杂中小铸件的大批生产，如铝活塞、汽缸盖、油泵壳体、铜瓦、衬套、轻工业品等。
Sometimes the lion _______ "the king of the jungle (森林)" because it is very strong and dangerous.[ ]
A. is called
B. called
C. are called
D. calls
平常生活中遇到的焦虑症不属于心理障碍类型。
