词语运用 beside miss fall into member spare 1.Are you a of this club? 2.Don’t your last chance. 3.Some leaves from a nearby bush the water and remained there. 4.He stood my desk. 5.I ofen do some reading in my time. 答案:1. member 2.miss 3.fell into 4.beside 5.spare如图所示,竖直墙面与水平地面均光滑且绝缘,两个带有同种电荷的小球A、B分别处于竖直墙面和水平地面上,且处于同一竖直平面内,若用图示方向的水平推力F作用于小球B,则两球静止于图示位置,如果将小球B向左推动少许,待两球重新达到平衡时,则两个小球的受力情况与原来相比( )A.推力F将增大B.竖直墙面对小球A的弹力增大C.地面对小球B的弹力一定不变D.两个小球之间的距离增大