x0422 幼苗
共回答了16个问题采纳率:93.8% 举报
1年前
回答问题
tom is going to be a policeman when he __(长大)
1年前6个回答
A policeman helps to make our city a ( )place.(safety)
1年前1个回答
初三英语:The policeman asked the boy __ his parents were and __
1.Yesterday,a policeman met a lost man and took him ______.
1年前3个回答
F____,they decide to ask the policeman for help.
1年前4个回答
The thief noticed two policeman coming ()him and ran away in
The policeman stopped ________,but he________no sound.
1年前2个回答
_____ should have helped the policeman when he caught the th
My uncle has been a policeman()
The policeman rushed into the room only ______ an old lady l
The were searching for the .A.policeman,thieves B.policemen,
The_____(policeman)are looking at me____(happy).
将下列句子改为复数形式He is a policeman.He has a good friend.what is th
why don't you ask a policeman for help?改为同义句 you ask a polic
首字母填空Once a policeman took a thief from a small town.On the
The policeman hapened ______the traffic when the accident ha
The man s_____ to be a policeman.
ask the policeman for help这里的help为什么不是helping for不是介词吗
You are too to be a policeman .A.small B.smaller C.little D.
英语选择——在线______by the policeman,his face went pale with fear.
你能帮帮他们吗
砌筑砂浆中的M、Mb分别是水泥砂浆和混合砂浆?,
电视机和电饭锅都是常用的家用电器,小明想知道哪个正常工作时更耗电,请你设计一个实验帮小明探究一下
如图所示的一串梅花图案是由第一个“ ”经过多次旋转形成的,请你仔细观察,在前2013个
将句子变成被动句 My father gave me a pen
频率f=1/(2π√(LC),这个公式中 π,f,l,c的单位各是什么?
精彩回答
磁场只有能量,磁场中单位体积所具有的能量叫做能量密度,其值为B2/2μ.式中B是磁感应强度,μ是磁导率.在空气中μ为一已知常数.为了近似测得条磁铁磁极端面附近的磁感强度B,一学生用一根端面面积为A的条形磁铁吸住一相同面积的铁片P,再用力将铁片与磁铁拉开一段微小距离△l,并测出拉力F,如图所示.因为F所作的功等于间隙中磁场的能量,所以由此可得磁感强度B与F、A之间的关系为B=______.
辨字组词。 谣________ 潜________ 幻________ 郊________
北朝的第一个朝代是 [ ] A.北魏 B.东魏 C.西魏 D.北周
补充词语,并给所填的字选择正确的解释
8a-2b-7=3求4a-b+10=几