If you walk slowly through downtown Helsinki(芬兰首都)during the day, taking in the splendid 19th century buildings, white boats and noise of passing trams, you will start to understand why
“爆竹声中一岁除,春风送暖入屠苏。千门万户曈曈日,总把新桃换旧符。”这是王安石描写春节的诗。据此回答第5～6题。 5.诗中所描写的过春节的习俗
用描述法表示下列集合：（1）{2，4，6，8，10，12}；（2）{}；（3）{2，3，4}.
（本题满分9分）如图，边长为4的正方形OABC的顶点O为坐标原点，点A在x轴的正半轴上，点C在y轴的正半轴上．动点D在线段BC上移动（不与B，C重合），连
---Ring me at 7 a.m.? ---No, not that early! I _________. A. sleep B. will sleep C. am sleeping D. will be sleeping
传统电脑的各个配件都能产生电磁辐射，并对人体造成伤害。废弃的电脑设备变成“电脑垃圾”时，将对环境造成新的污染，因此生产厂商推出绿色电
Ⅳ、阅读理解（满分30分） A A diner in a very splendid restaurant started to take off his jacket, seeing this, the head waiter dashed over to his table and said, “I’m afraid I must ask y
徐州市的户部山有条状元街，“状元”一词和下列哪种制度有关 A．分封制 B．科举制 C．九品中正制 D．
