细胞外液态异物进入细胞形成的小体是
A．吞噬体
B． 胞饮体
C．自体吞噬体
D．残余体
参考答案：A
用所给词的适当形式填空。
1. Tom is from the USA. He is (familiar) with Chinese way of life.
2. She was very (please) with her exam results.
3. The park was (crowd) with people on Children's Day.
4. There arc two (knife) on the right of the plate.
5. The old man makes a living (most) by collecting litter.
灭火方法主要有哪些？
