【简答题】The life in a day Time John Mike 6:00a.m. Get up and do morning exercises Be in bed 6:50 a.m. Have breakfast and go to school Get up and have a quick breakfast 7:30 a.m. Read English Hurry to sc...
【单选题】I don’t like ______. It’ s cold and snowy.
【简答题】投资本金20万元,在年复利5.5%的情况下,需要( )年可使本金达到40万元。
【单选题】I don’t like summer because there is____rain.
【单选题】(2008年) 阅读下列FORTRAN程序: DIMENSION M(6) READ (*,*)M DO 10 J=1,6 D0 10 K=J,6 IF(M(K).LTM(J)THEN N=M(K) M(K)=M(J) END IF 10 CONTINUE WRITE(*,100)(M(I),I=1,6) 100 FORMAT(2X,614) END 键盘输入10、7、9、2、1、3;程序运行后的...
【单选题】When you talk about the season you don’t like, you may say_________.
A.
I have a fancy for summer.
B.
I can’t find words to express how much I like spring.
C.
I really don’t like winter.
【简答题】g[k]和h[k]是6点的有限序列,G[m]和H[m]分别表示它们的DFT。
【单选题】设随机变量X的分布律为【图片】则E(2X– 1)=().
【简答题】投资本金20万元,在年复利5.5%情况下,大约需要( )年可使本金达到40万元。
【单选题】设随机变量X的分布律为【图片】k=0,1,2,... 则a的值为( ).