-Theheadmasterissaidtobeabsentfromschooltoday.-,weshallnotvisithim.()A.InthatcaseB.AsaresultC.OnthecontraryD.Whatisworse
-The headmaster is said to be absent from school today.
-__________,we shall not visit him.( )
A. In that case
B. As a result
C. On the contrary
D. What is worse
选出每组单词中划括号部分读音不同的一项.1.A:t(o)day.B:t(o)morrow.C:st 2020-04-26 …
已知α=(1,a,1)T,β=(-1,-1,-b)T,γ=(b,2,0)T是三阶实对称矩阵A的三个 2020-05-14 …
printf("\1\1Youareveryclever!\1\1\n\n");s\t%d:%d: 2020-05-17 …
音标变声求解.音标:S在前;t-d,p-b,k-g;那么S在t∫]前,要不要读成[dʒ]或[dr] 2020-06-14 …
第一题令A={a,b,c,d,e},B={a,b,c,d,e,f,g,h}.求a)A∪Bb)A∩B 2020-06-17 …
下面划线的字注音全部正确的一项是()A脑髓(shuǐ)栅栏(zhà)讪笑(shàn)风流倜傥(tì 2020-06-28 …
求光栅常数d一束具有两种波长a和d的平行光垂直照射到一衍射光栅上,测得波长a的第三极主极大衍射角和 2020-07-10 …
如图(甲)所示,A车原来临时停在一水平路面上,B车在后面匀速向A车靠近,A车司机发现后启动A车,以 2020-07-22 …
a、b两物体运动的v-t图象如图所示,已知t=0时b在a前方xb=20m处.求:(1)a、b物体的加 2020-11-07 …
请问谁知道用matlab求解多元超越方程组的方法或思路或函数不?形如:a*(1+a+a^3+d+d^ 2020-12-14 …