1.thestudentsdressedtsmartlyandwenttothemuseum.2.mymotheriswaboutmyenglishstudy.3.aliceisanugirl.wealllikeher.4.youransweriscwrong.5.nowwearehtofinishingthework.tomorrowwewillendit.
你好
themselves
worried
unhappy
certainly
hurried (有个疑问,finishing是不是多打了ing,应该是finish?)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
祝你学习进步,更上一层楼!
不明白请及时追问,满意敬请采纳,O(∩_∩)O谢谢~~
按规律填空越快越好,观察下列算式:1=1=1²;1+3=4=2²;1+3+5=9=3³;1+3+5 2020-06-06 …
1.0.3:12=2.0.25:4=3.2.8:0.7=4.2.1:1.2=5.0.1:0.8=6 2020-07-17 …
1,3,5,7,15,31,(),(本人得出结论为1+3+5-2=71+3+5+7-1=151+3 2020-07-18 …
1+3+5+...+(2n-1)1=1*11+3=2*21+3+5=3*31+3+5+7=4*4. 2020-07-18 …
(5/8-1/4)÷(8/9+1/3)?(5/8-1/4)÷(8/9+1/3)3/8+3/4×2/ 2020-07-18 …
观察1=1²,1+3=2²,1+3+5=3²(1)可得1+3+5+……+(2n-1)=如果1+3+ 2020-07-19 …
已知1/1×3=1/2(1-1/3),1/3×5=1/2(1/3-1/5),1/5×7=1/2(/ 2020-07-26 …
①1/2×1/3+1/3×1/4+……+1/1999×1/2000=②1+3+5+7……+199/ 2020-07-27 …
设非空集合A{1,2,3,4,5,6,7},且当a∈A时必有8-a∈A,这样的A共有(15)个.{ 2020-08-01 …
数学有理数的四则混合运算题目如下,Thanks...1)-20÷5×1/4+5×(-3)/152)[ 2020-10-30 …