改过去式
题目
改过去式
Everyday Helen has to face lots of books , and homework seems endless . Such boring life continues for a long time . Helen feels extremely tired . She thinks it won't do good to her study , so she decides to take a trip .
She starts to pay attention to information about travel and packs her clothes to prepare for the trip .
On the first day of the holiday , Helen flies to the seaside . The sky is blue and the water is cool . Helen feels very happy and really gets relaxed .
答案
Everyday Helen had to face lots of books,and homework seemed endless.Such boring life continued for a long time.Helen felt extremely tired .She thought it wouldn't do good to her study ,so she decided to take a trip .
She started to pay attention to information about travel and packed her clothes to prepare for the trip .
On the first day of the holiday ,Helen flew to the seaside .The sky was blue and the water was cool .Helen felt very happy and really got relaxed .
我自己做的.应该没有错^^
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
- 中共湖州市第六次代表大会提出将湖州建设成为现代化生态型滨湖大城市的奋斗目标.其“生态型滨湖大城市”的含义是( ) A.人与人和谐相处的临近太湖的大城市 B.人与太湖和谐相处的
- 翻译奥运会会标上的五环
- 某炼铁厂用赤铁矿炼铁,若建设哈尔滨地铁一号需钢筋2点8万吨(含铁百分之96)在炼铁和炼钢的过程中,共损失铁百分之20,(已知:此赤铁矿中氧化铁的质量分数为百分之80),则需这种赤铁矿的质量是多少?
- 弱作用在杠杆上的动力是40N,动力臂是阻力臂的5倍,那么杠杆平衡时,阻力的大小为_____N
- 一个圆锥形麦堆,底面半径为2m,5m,如果把这些小麦倒进一个圆柱形粮囤里,只占粮囤的4/9,已知粮囤的
- 为迎接“建国60周年”国庆,我市准备用灯饰美化红旗路,需采用A、B两种不同类型的灯笼200个,且B灯笼的个数是A灯笼的2/3. (1)求A、B两种灯笼各需多少个? (2)已知A、B两种灯笼的单
- 有33个苹果,26个梨,58个小桔子.用5个苹果,3个梨,9个小桔子拼成一个水果拼盘,
- If I should see thee:after long year,How should I agreet three,with silence and tears.
- 生活中的奇怪现象?
- 碧的组词
热门考点
- 一个梯形的面积是60平方厘米,高是6厘米,上底比下底短4厘米,上底多少厘米,下底多少厘米
- 一吨生石灰等于多少熟石灰
- 关于努力读书的成语有哪些?
- 同样的话,不只对一个人说,
- 将25gA、5gB和10gC 一并充入容积为1L的密闭容器中,加热发生反应.2min后分析混合物的组成,结果含10gA、21gC,还有若干克D.若A、B、C、D的相对分子质量为30、20、44、18,
- 翻译古文:天戴其苍,地履其黄,纵有千古,横有八荒
- 在比例尺是1:1000的图上,有一个花圃,花圃直径是2厘米,这个花圃直径的实际长度是多少米,花圃实际面积是
- 求证 limx趋近于0,e的x+a次方减e的a次方除以x=e的a次方
- I can see five birds(变成一般疑问句,并做否定回答)
- 减去4a等于3a^2-2a-1的整式是( ) a.3a^2-6a-1 b.5a-1 c.3a^2+2a-1 d.3a^2+6a-1