题目
=___________.
答案：解析:答案:
数学 试题推荐
最近更新
- 阅读下面一段文字，完成12―15题。
- 细胞与外界进行物质交换的速度主要取决于（
- If the earth stopped moving, everything _____. A. would disa
- His voice was very p__________and I was persuaded.
- 要在一充满空气的瓶子中，将其中的氧气除去
- X、Y、Z有如图所示的转化(“→”表示反应一
- 某化合物A的分子式为C5H11Cl，解析数据表明，
- In my opinion, what he told us just now about the matter d
- （16分）某学习小组，为了研究电梯的运行情
- X、Y、Z、Q、R是五种短周期元素，原子序数依
- 忽然教堂的钟声敲了12下。祈祷的钟声也
- In Canada, cross country skiing is a popular sport among
- 下列做法不利于避免或减轻洪水造成损失的是
- 质量为M的物块以速度v运动，与质量为m的静止
- If you can look through the text before class，you will f
- Each of the students, working hard at his or her lessons,___
- 空气中含量较多且化学性质不活泼的气体是
- I remember my first day here very clearly. My friend was wa
- ________, she passed the driving test. A. In short
- 下图是两国家的轮廓图，读图完成以下各题。
