Think and write. 写出下列单词的形容词性物主代词。
I they he we she
1. my 2. their 3. his 4. our 5. her
动物园里有11只大象,平均每只大象每天大约吃饲料180千克,这些大象一星期大约吃多少千克饲料?
掌形仪相比掌纹仪具备以下特点。()
A.准确性高
B.抗欺诈性强
C.掌纹变化快
D.抗改变性较差
E.容易采集