同一密封袋装食品,分别位于不同海拔处,表现出不同的外形,如图1甲和乙所示。该食品袋内一定不变的量是: A.质量 B.温度 C.密度 D.体积 甲 图1 乙 图2 D
Choose the words, fill in the blanks. 选词填空。
trunk hop fly swim in meat bananas mane
1. Li Ming fell the mud.3. Monkeys eat .5. A rabbit can .7. Tigers eat .
2. A fish can .4. A bird can . 6. A lion has a .8. An elephant has a .