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【简答题】
你知道下列手位的名称吗?<img style="width:300px;" data-id="8z0pacopw61fb2mlk40qvw" data-doctype="png" data-url="ssykt/g@E104FFF0E396BA7A713AF30D0B99A5FA.png" data-title="444" data-preview_url_ueditor="ssykt/g@E104FFF0E396BA7A713AF30D0B99A5FA.png" data-mobileurlpreview="https://file.icve.com.cn/ssykt/900/319/E104FFF0E396BA7A713AF30D0B99A5FA.png" data-mobileurlpagecount="1" src="https://file.icve.com.cn/ssykt/900/319/E104FFF0E396BA7A713AF30D0B99A5FA.png"/><img class="questionIndex" data-index="1" src="https://zjy2.icve.com.cn/common/images/question_button/BlankSpace1.gif"/>

【填空题】
你知道下面这些脚位的名称吗?<img style="width:300px;" data-id="8qivacopf6vkijy7rehfja" data-doctype="png" data-url="ssykt/g@3D94E5677432F63FD7EE9752F331F8F4.png" data-title="D" data-preview_url_ueditor="ssykt/g@3D94E5677432F63FD7EE9752F331F8F4.png" data-mobileurlpreview="https://file.icve.com.cn/ssykt/246/313/3D94E5677432F63FD7EE9752F331F8F4.png" data-mobileurlpagecount="1" src="https://file.icve.com.cn/ssykt/246/313/3D94E5677432F63FD7EE9752F331F8F4.png"/><img class="questionIndex" data-index="1" src="https://zjy2.icve.com.cn/common/images/question_button/BlankSpace1.gif"/>

【填空题】
在开始身体训练前,认识舞台的方位,请将下图中小演员的身体方位填写在对应的括号中()<img style="width:300px;" data-id="soepacopyqretwp3iyu3bg" data-doctype="png" data-url="ssykt/g@07C6F4FE1889C83D9370FFD579A25E6F.png" data-title="1" data-preview_url_ueditor="ssykt/g@07C6F4FE1889C83D9370FFD579A25E6F.png" data-mobileurlpreview="https://file.icve.com.cn/ssykt/31/445/07C6F4FE1889C83D9370FFD579A25E6F.png" data-mobileurlpagecount="1" src="https://file.icve.com.cn/ssykt/31/445/07C6F4FE1889C83D9370FFD579A25E6F.png"/><img class="questionIndex" data-index="1" src="https://zjy2.icve.com.cn/common/images/question_button/BlankSpace1.gif"/>

【单选题】
<img class="kfformula" src="20190730/1564475645410465.png" data-latex="{5}^{-1}"/>等于()

<img class="kfformula" src="20190730/1564475645509248.png" data-latex="-\frac {1} {5}" width="96" height="63"/>
<img class="kfformula" src="20190730/1564475645473521.png" data-latex="\frac {1} {5}" width="94" height="63"/>
<img class="kfformula" src="20190730/1564475645939907.png" data-latex="-5"/>
<img class="kfformula" src="20190730/1564475645707520.png" data-latex="5"/>
【单选题】
在正方体<img class="kfformula" src="20190809/1565328255613453.png" data-latex="ABCD\_ {A}_{1}{B}_{1}{C}_{1}{D}_{1}"/>中,<img class="kfformula" src="20190809/1565328255952220.png" data-latex="{A}_{1}B"/>与<img class="kfformula" src="20190809/1565328255653689.png" data-latex="AC"/>所成的角是( )

45°
60°
120°
90°
【多选题】
主动就是学生愿学、乐学、会学,最后真正学会。这里的学会不仅是学会知识,更是学会方法,学会思考、质疑。怎样才能让学生真正主动起来()

A.教师不包办
B.要给学生展示机会
C.需要教师在集体中树立好榜样
D.要调动学生的各种感官
【单选题】
等差数列<img class="kfformula" src="20190809/1565317844150977.png" data-latex="\left \{ {{a}_{n}} \right \} "/>的首项<img class="kfformula" src="20190809/1565317844698638.png" data-latex="{a}_{1}=-2"/>,<img class="kfformula" src="20190809/1565317844536248.png" data-latex="{S}_{3}=3"/>,那么( )

<img class="kfformula" src="20190809/1565317844862924.png" data-latex="d=3"/>
<img class="kfformula" src="20190809/1565317844935823.png" data-latex="d=2"/>
<img class="kfformula" src="20190809/1565317844903124.png" data-latex="d=-2"/>
<img class="kfformula" src="20190809/1565317844953331.png" data-latex="d=-3"/>
【单选题】
等差数列<img class="kfformula" src="20190809/1565315219717157.png" data-latex="\left \{ {{a}_{n}} \right \} "/>首项<img class="kfformula" src="20190809/1565315219801596.png" data-latex="{a}_{1}=1"/>,公差<img class="kfformula" src="20190809/1565315219560191.png" data-latex="d=-3"/>,当<img class="kfformula" src="20190809/1565315219192999.png" data-latex="{a}_{n}=-56"/>时,项数<img class="kfformula" src="20190809/1565315219715609.png" data-latex="n"/>等于( )

18
19
20
21
【单选题】
已知<img class="kfformula" src="20190809/1565322050560879.png" data-latex="A\left ( {0,-2} \right )"/>,<img class="kfformula" src="20190809/1565322050489966.png" data-latex="B\left ( {x,6} \right )"/>的中点坐标为<img class="kfformula" src="20190809/1565322050782302.png" data-latex="\left ( {-1,y} \right )"/>,则<img class="kfformula" src="20190809/1565322050701271.png" data-latex="x"/>,<img class="kfformula" src="20190809/1565322050277662.png" data-latex="y"/>的值分别为( )

<img class="kfformula" src="20190809/1565322050358526.png" data-latex="x=-4,y=-2"/>
<img class="kfformula" src="20190809/1565322050607462.png" data-latex="x=2,y=4"/>
<img class="kfformula" src="20190809/1565322050656212.png" data-latex="x=-4,y=25"/>
<img class="kfformula" src="20190809/1565322050205695.png" data-latex="x=-2,y=2"/>
【单选题】
标签<img src= ”pic1.gif ” align= ”center ”>的作用是?

插入图片 pic1.gif ,图片水平对齐采用“居中”方式
插入图片 pic1.gif ,图片垂直对齐采用“居中”方式
插入图片 pic1.gif ,图片右侧文字的水平对齐采用“居中”方式
插入图片 pic1.gif ,图片右侧文字的垂直位置相对图片“居中”