早教吧
育儿知识
作业答案
考试题库
百科
知识分享
创建时间
资源类别
相关度排序
共找到 1041 与BE=4 相关的结果,耗时42 ms
英语用适当的词填空1.They_________(encourage)usalot.Sowecan’tgiveuptoletthemdown.2.Jone________never________(take)thesubwayinBeijing.3.I________
英语
jing.3.I _____
已知:如图Rt△ABC∽Rt△BDC,若AB=3,AC=4.(1)求BD、CD的长;(2)过B作BE⊥DC于E,求BE的长.
其他
如图,在正方形ABCD中,边长为4,E是AD边的中点,连接BE,作EG⊥BE交CD于点F,交BC的延长线于点G.(1)求证:△ABE∽△DEF;(2)求DF的长;(3)求△BEG的面积.
数学
1.I went___(be) young and beautiful forever.2.Do you mind ___(close) the door?It"s cool.3.The student enjoy ___(watch) TV.4.Here ___(b
英语
) their likes
my friends encouraged me to be brave when i met difficulties(改为被动语态)2.someone will find out the flight time on the internet(改为被动语态) 3.
英语
ho will be cho
用括号内单词的适当形用括号内单词的适当形式填空.1.Here(be)yourlibrarycard2.Iwant(buy)anewcomputer.3.Youcan(find)outtheanswertothequestion.4.Where(be)thebookab
英语
wer to the que
给所用单词的适当形式填空1.where(be)they?2.Iwant(buy)abook.3.A(talk)bird.4.Where(be)it?5.Thereisapenin(l)bag.英语不好,
英语
)bag.英语不好,
英语试题Ⅰ.用括号内动词的适当形式填空.1.Heoften(have)dinnerathome.2.DanielandTommy(be)membersoftheReadingClub.3.SheandI(take)awalktogethereveryevening.4
英语
her every even
surprise/to our surprise/in surprise/surprising/surprised/be surprised at./be surprised to(1)He looked up____and asked me.(2)What a gr
英语
at____it is!(3
如图,梯形ABCD中,AD∥BC,点E在BC上,AE=BE,且AF⊥AB,连接EF. (1)若EF⊥AF,AF=4,AB=6,求 AE的长.(2)若点F是CD的中点,求证:CE=BE-AD.
数学
<
8
9
10
11
12
13
14
15
16
17
>
热门搜索: