A： 细胞
B：组织
C：器官
D：系统
实现中华民族伟大复兴这一梦想，凝聚了几代中国人的夙愿，体现了中华民族和中国人民的整体利益，是每一个中华儿女的共同期盼。实现社会主义现代化和中华民族伟大复兴是（ ）
第一次世界大战情况统计
持续时间
参加国
死伤人数
经济损失
4年多
30多国
3000多万人
3400多亿美元
find, eraser, book, some, a, is, my, too, where, under
This is my desk. Two____ are on it. One is my English book, and the other (另一本) is my math book. You can also see (也能看见)____CDs on the desk. The CDs are ____. My pencil box is on the desk,____. A pen,____ eraser and a ruler ____ in it. The pen is black, the____ is yellow, and the ruler is white. ____ is my pencil? Aha, it's under the desk. Is my computer game ____the desk，too? No, it isn't. Where is it? I can't____it in my room.
