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探究利用磁场产生电流的实验中，连接了如图所示的实验装置。 （1）将磁铁向下插入螺线管时，观察到灵敏电流计的指针向左偏转，这表明 。在这个过程中以磁铁为参照物，螺线管是 的（选择“静止”、“向上运动”或“向下运动”）； （2）将磁铁从螺线管中向上拔出，你会观察到灵敏电流计的指针 （选填“向左偏转”、“向右偏转”或“不偏转”） ； （3）通过（1）、（2）两步实验，可以得出感应电流的方向与 有关。 （4）要探究感应电流方向与磁场方向的关系，你设计的实验做法是 。
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【简答题】改错题。 1. They had three major concerts and made a hit CD in the last six months. 2. Only a few people said they have seen them in the concert. 3. If the weather is fine, they won't go to the park next ...
【单选题】______ who lays down his life for his friends.
A.
There is no greater love than that of a man
B.
There is no greater love than a man
C.
There is no greater love than a man's
D.
There is no greater love than that of a man's
【简答题】听下面一段材料，回答第1至3题。 1. Where is the bus when they are talking? [ ] A. On the way to the People's Square. B. At the People's Square. C. At the bus stop. 2. How will the man recognize the People's Squa...
【多选题】In the late 8th century they experienced invasion from Denmark and in they suffered Norman Conquest.
A.
Viking
B.
1066
【多选题】2005年3月14日，十届全国人大三次会议以高票通过《反分裂国家法》。这是祖国大陆应对岛内外局势演变、遏制“台独”分裂、争取和平统一目标而采取的重大举措。《反分裂国家法》( )
A.
对促进国家统一大业、维护台海地区乃至亚太地区的和平与稳定产生积极而深远的影响
B.
体现了中华民族的根本利益，完全符合包括台湾同胞在内的全体中国人民的利益
C.
大陆未来对台工作进入“以法制独”的新阶段
D.
是中国历史上第一部反分裂法，既是国家法律进一步完善的重要步骤，更是维护国家领土主权完整、坚决完成统一大业的极为重要的一步
【单选题】—Why are they pulling down the houses? —______a new office building.
A.
To make room for
B.
Making room for
C.
Make room for
D.
Having made room for
【单选题】P.62-3 1.
A.
It's too formal
B.
It's old-fashioned
C.
It's too casual
D.
It's the wrong size
【单选题】Sales slow down after the Spring Festival, but we are expecting things to _____ again this coming May Day.
A.
take over
B.
pick up
C.
come over
D.
go up
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