把下面的文言句子翻译成现代汉语。(2分) 以是人多以书假余。 ...
Friday, April 29, 2022
甲、乙两个蓄水池蓄满水后的水量都为120m3,已知甲池有水48m3,乙池装满了水,现甲开始进水,每小时进 ...
Friday, September 23, 2022
2. The clean-up.day is only two weeks _______ now,so we must action quickly.A. from B. ...
Thursday, September 22, 2022
已知m是整数,且一次函数y=(m+4)x+m+2的图象不过第二象限,则m=; ...
Friday, September 23, 2022
△ABC的三边长分别为5,12,13,与他相似的△DEF的最小边长为15,求△DEF的其他两条边长和周长。...
Saturday, May 11, 2024
BIt was snowing very hard for days. Jigs and Reels had nothing to eat for a day. They knew ...
Wednesday, September 21, 2022
计算:(-2)100+(-2)101的是()A 2100 B-1 C-2 D -2100 ...
Friday, September 23, 2022
点(-3,2),(a,a+1)在函数y=kx-1的图像上,则k=,a= ...
Friday, September 23, 2022
已知一次函数的图象经过点A(2,1),B(-1,-3)(1)求此一次函数的解析式;(2)求此一次函数的图象与x轴、 ...
Friday, September 23, 2022
直线y=2x-3向下平移4个单位可得直线y=______________,再向左平移2个单位可得直线y=_____________ ...
Friday, September 23, 2022
若点M(1+a,2b-1)在第三象限内,则点N(a-1,1-2b)点在第____象限; ...
Friday, September 23, 2022
下列对诗句的品析,正确的一项是( )A.“烽火连三月,家书抵万金”中的“烽火”指叛军在长安城里放火烧 ...
Wednesday, September 21, 2022
已知y与4x-1成正比例,且当x=3时,y=6,写出y与x的函数关系式____。 ...
Friday, September 23, 2022
李丽从家到学校的路程为s,无风时她以平均a米/秒的速度骑车,便能按时到达,当风速为b米/秒时,她若 ...
Friday, September 23, 2022
下面对文中划线句子的理解哪一项恰当?(2分) A.水、土资源的配合不合理,加剧了北方地区缺水 ...
Saturday, April 30, 2022
②计算1g CH4完全燃烧产生CO2的质量m(精确到0.01g); ...
Saturday, April 30, 2022
Jack heard from his parents yesterday. 学科网A. received a letter from B. heard of C.g ...
Wednesday, September 21, 2022
We have many sports_______ (club). ...
Saturday, April 30, 2022
自然界中几乎不存在纯净的水,若要对自然界中是水进行净化处理,其中净化程度最高的方法是A.吸附 ...
Saturday, April 30, 2022
老师给出一个函数,甲,乙各指出了这个函数的一个性质:甲:第一,三象限有它的图象;乙:在每个象限内, ...
Friday, September 23, 2022