on the direction ,at the direction ,in the direction 的区别?谁能告诉我他们有什么区别吗?

on the direction ,at the direction ,in the direction 的区别?谁能告诉我他们有什么区别吗? He ran the direction of the school 空白处添什么He ran the direction of the school 空白处添什么有 AT FOR IN ON 20 The direction _______ a force acts is changeable.A. at which B. to which C. in which D. on which Three forces are acting on an object located on an inclined plane.The incline is tilted at an angle θ=34°.One can show that the angle shown in the diagram is this same θ.Assume the +x direction is up and to the right.Assume the +y direction is up 英语翻译This effect is mainly used for thermal radiation detection at ambient temperature.Two metallic electrodes are deposited on faces perpendicular to the direction of the polarization,which yields a capacitor acting as thermal sensor.When the there appeared on the horizon a man on horseback ,riding in my direction IN ON AT THE in the direction with the direction of she went （ ）the direction of No.1 Department Store.A.to B.at C.in The traveller didn't know(?)which direction to go.A.in B.at C.to D./ The traveler didn’t know_________which direction to go.A.in B.at C.to D./ 1.America is _____ communication ______ korea ______ the nuclear problem.A.in; with; on B.in; with; for C.on; with; for D.on; with; for2.We drove ______ the direction of Hangzhou _______ a high speed.A.to; at B.in; by C.in; at D.to; with3.He got to t 英语翻译forces of 5N,2N and 12N,all lying in the same plane,act on an object.the 5N and 2N forces lie on opposite sides of the 12N force at angles of 40° and 20°,respectively.find the magnitude and direction of the resultant. suppose you are a reporter,interview the victim about his experience用...years ago,one day,all at once,surrive,recorer,in the direction of,on the edge of,moment after moment,at great speed,tieto,as you can see escape,in the end,pick up,exhausted,rec at table ,at the table,on the table,on table, After the meeting,Peter turned his __ to the task at hand.A:energy B:emphasis C:attention D:direction Direction leads to the goal.