工作报告应在工作开始之前写,以求得领导的指导。 ( )
参考答案:错
解析: 工作报告是对过去工作的总结,供领导或监督机构审查。如国务院 * * 每年向全国人大提交的工作报告。
仿照例句完成句子。
例: She (brown, chair)
She has a brown chair. Her chair is brown.
1. He (red, pen)
___________ has a ___________ pen. ___________ pen is ___________.
2. We (orange, hats)
___________ have ___________ hats. ___________ hats are ___________.
3. You (purple, eraser)
___________ have a ___________ eraser. ___________ eraser is ___________.
4. They (green, markers)
___________ have ___________ markers. ___________ markers are ___________.
用手将一重为5N的物体全部压入水中,物体排开的水重8N,此时物体受到的浮力为_________N,放手后物体将________(选填”“上浮”、“下沉”或“悬浮”),待物体静止时所受浮力为_________N,排开水的体积是__________m3.