2.栽树102棵,棵棵成活,成活率是( )
| A. | 102% | B. | 100% | C. | 无法确定 |
20.一个矿泉水瓶的容积大约为350( )
0 134622 134630 134636 134640 134646 134648 134652 134658 134660 134666 134672 134676 134678 134682 134688 134690 134696 134700 134702 134706 134708 134712 134714 134716 134717 134718 134720 134721 134722 134724 134726 134730 134732 134736 134738 134742 134748 134750 134756 134760 134762 134766 134772 134778 134780 134786 134790 134792 134798 134802 134808 134816 199269
| A. | mL | B. | 升 | C. | 立方分米 |