Formanyyears,peopleelectricears.However,makingthemhasbeenmoredifficultthanpredicted.()A.haddreamedofB.havedreamedofC.dreamedofD.dreamof
For many years,people __ electric ears.However,making them has been more difficult than predicted.( )
A. had dreamed of
B. have dreamed of
C. dreamed of
D. dream of
For many years,people __ electric ears.However,making them has been more difficult than predicted.( )
A. had dreamed of
B. have dreamed of
C. dreamed of
D. dream of
某沿海城市管辖7个县,这7个县的位置如图,现用红,黑,绿,蓝,紫五种颜色给下图染色,要求任意相邻的 2020-05-13 …
现将关系模式P分解为三个关系模式P:(A,B,D,E,F),P2(A,B,C,H),P3(C,I,J 2020-05-24 …
A.(A, B, D, C, P, E, I, J, H, G)B.(A, B, D, C, E, 2020-05-26 …
关于英语中P、K、T读音我想知道一下,P、K、T这个三音除了在S后面要读B、G、D,在K、X后面接 2020-06-07 …
关于语音的问题!在「S」后的辅音怎么发音.如ptks后的p,t,k在什么情况下发p,t,k.在什么 2020-06-10 …
(x-3)6=ax6+bx5+cx4+dx3+ex2+fx+g(其中数字为x的次数)求a+b+c+ 2020-07-30 …
有一道c++题题是这样的编码原则:(1)如果访问到字符A,W,F就转化成I;(2)如果访问到字符C, 2020-11-07 …
如图,已知平行四边形ABCD中,AD=2.CD=根号2,∠ADC=45度,AE垂直BC,垂足为E,沿 2020-11-08 …
求英文大神翻译Y.S.I.S.F.M.L.G.B.D.D.N.T.英文中都是单词开头我知道4个关键词 2021-01-26 …
英文单词分类填空动物类1.O()t()p()s2.k()t()e()3.l()b()t()r4.a( 2021-02-05 …