In order to improve relationship with others, you need to be aware of several sensible ways to complain. 1 , you need to be specific. Don’t say, “Boy, did you 2 like a fool at the part
对下列词语解释有误的一项是( )（3分） A．虔诚：恭敬而信任的意思。 B．风流人物：指建功立业的英雄人物。 C．留滞：即滞留，停留
如图所示为某中学科技小组制作的利用太阳能驱动小车的装置。当太阳光照射到小车上方的光电板时，光电板中产生的电流经电动机带动小车前进。若
如图所示，长为L、倾角为θ的光滑绝缘斜面处于电场中，一带电量为+q质量为m的小球，以初速度v0从斜面底端A点开始沿斜面上滑，当达到斜面顶端B点时
Last term our maths teacher set such a difficult examination problem ______ none of us worked out. A.that B.as C.so that D.which
When you are reading fast，your eyes will be one or two word groups ahead of______ your mind is taking in. A.one B.the other C.th
如果A（a,b）与B（3，1）关于y轴对称，则a+b =
函数在内有极小值,则( ) A. B. C. D.
