热点试题

[ 数学 ] 苏州冬季里的一天,最高气温是6℃,最低气温是-4℃,那么这天的最高气温比最低气温高(   

苏州冬季里的一天,最高气温是6℃,最低气温是-4℃,那么这天的最高气温比最低气温高(    )℃。

2016-05-17 | 0

[ 数学 ] 不等式3x-4≥4+2(x-2)的最小整数解是______.

不等式3x-4≥4+2(x-2)的最小整数解是______.

2016-05-18 | 0

[ 数学 ] 合并同类项:(1)7a+5b﹣(15a﹣b)(2)﹣3(2x2﹣xy)+4(x2+xy﹣6

合并同类项:
(1)7a+5b﹣(15a﹣b)
(2)﹣3(2x2﹣xy)+4(x2+xy﹣6)

2016-05-18 | 0

[ 数学 ] 把2.314314…、2.31444…、2.31414…、2.314四个数按从大到小的顺序

把2.314314…、2.31444…、2.31414…、2.314四个数按从大到小的顺序排列.
______>______>______>______.

2016-05-21 | 0

[ 数学 ] 由曲线,,所围成的图形面积为           .

由曲线所围成的图形面积为           

2016-05-23 | 0

[ 数学 ] 已知圆A:(x+2)2+y2=32,圆P过定点B(2,0)且与圆A内切.(1)求圆心P的轨

已知圆A:(x+2)2+y2=32,圆P过定点B(2,0)且与圆A内切.
(1)求圆心P的轨迹方程C;
(2)过Q(0,3)作直线l交P的轨迹C于M、N两点,O为原点.当△MON面积最大时,求此时直线l的斜率.

2016-05-25 | 0

[ 语文 ] 阅读下面这首诗歌,完成8—9题。送别杜审言  宋之问卧病人事绝,嗟君万里行。河桥不相送,江

阅读下面这首诗歌,完成8—9题。
送别杜审言  宋之问
卧病人事绝,嗟君万里行。河桥不相送,江树远含情。
别路追孙楚①,维舟吊屈平。可惜龙泉剑②,流落在丰城。
注:①孙楚:西晋文学家,名重一时,但“多所凌傲,缺乡曲之誉”,年四十始参镇东军事。②龙泉剑:传说在豫章丰城地下四余丈的地方,曾有一石函,光气非常。中有双剑,一曰龙泉,一曰太阿。
小题1:请从情与景的角度赏析本诗的颔联。(5分)
小题2:古人评此诗“一个‘嗟’字,自然蕴藉,写尽了作者的复杂心情”,请结合全诗进行具体分析。(6分)

2016-05-27 | 0

[ 英语 ] 你收到一封咨询信,请你以旅行社工作人员的身份完成任务。 Dear Ace Travel,

你收到一封咨询信,请你以旅行社工作人员的身份完成任务。
Dear Ace Travel,
     I'm Li Ming, from the east of China. For the coming winter vacation, my family and I want to spend our
vacation in a foreign city for ten days. We would like to go somewhere not only warm but also interesting.
We don't mind how far we have to go. It has to be a place where we can swim everyday, and it would be
nice if our hotel is not expensive but clean and comfortable. We like to pay no more than $ 5,000 for the
trip. Could you please give us your suggestions for vacation spots?
Thanks a lot. 
                                                                                                                                              Yours, 
                                                                                                                                              Li Ming
      请你根据来信,从下列所给的地方中选择一个或两个符合Li Ming要求的地方,向他提出建议。
(80字左右)
Tokyo, Sydney, Hawaii, Shanghai
                                                                                                                                                        
                                                                                                                                                        
                                                                                                                                                        

2016-05-28 | 0

[ 英语 ] 句型转换。 1. Can I help you (同义句)    _______ can

句型转换。
1. Can I help you? (同义句)
    _______ can I _______ you?
2. How much is the apple? (同义句)
   What's the _______ _______ the apple?
3. I like comedies best. (就划线部分提问)
    ___________________________________?
4. He wants to be a teacher. (就划线部分提问)
    ___________________________________? 
5. The price of the shoes is 15 yuan. (同义句)
    The _______ _______ 15 yuan.

2016-05-28 | 0

[ 英语 ] .The Chinese language differs from many Weste


.The Chinese language differs from many Western languages___________it uses characters which have meanings and can stand alone as words.
A.unless B.untilC.now that D.in that

2016-05-28 | 0