已知一个正数a的平方根为2m-3和3m-22,则m=______;a=_____

题型:填空题

问题:

已知一个正数a的平方根为2m-3和3m-22,则m=______;a=______.

考点:平方根
题型:填空题
任务型阅读。
Dear Wang Wei,
     I am very happy to be your pen pal. My name is Jane Green. I am fourteen years old. I am from
Brisbane, Australia. It's a beautiful city near the sea (大海). I speak English and I can speak a little
Chinese, because I study in China for 2 years. I like China very much, so I want a Chinese pen pal. In my
family, I have a brother, Tom, and a little sister, Lisa. We often study and play together. We like playing
tennis. It's my favorite sport. On weekends, we also like going to the movies. I like Chinese action movies
best. They are great!
     Please write soon.
                                                                                                                                                        Jane
根据信件内容,完成表格中关于Jane的信息。
Name: Jane Green
Age: (1)_______________
From: (2)_______________
Languages: English and a little Chinese
Favorite sport: (3)_______________
Favorite kind of movie: (4)___________
Family: parents, a brother, Tom, and a sister, (5)______________
题型:填空题

下列是小东同学关于“新民主主义革命兴起”的单元作业,其中搭配错误的一组是[ ]

A.红军长征——中国革命转危为安

B.五四运动——中国新民主主义革命开始

C.中 * * 党诞生——中国革命面貌焕然一新

D.八一南昌起义——推翻了北洋军阀反动统治

题型:填空题

2010年9月6日,深圳经济特区建立   周年庆祝大会在广东深圳举行。深圳的成功实践雄辩地证明             

A.20我国已经是发达国家

B.30改革开放是实现国家强盛,人民幸福的必由之路

C.30改革开放是我国的立国之本

D.25改革开放是我国一切工作的中心

题型:填空题

男性,35岁。近3个月来活动后心悸、气短,不能胜任体力劳动,且有少尿、下肢水肿。体检:心脏扩大,心尖部可闻Ⅱ级收缩期杂音,心电图示:V3~V5T波倒置。X线胸片示心影增大,心胸比>60%。

以下辅助检查对诊断最有帮助的是()

A.超声心动图

B.动态心电图

C.同位素、心肌灌注显像

D.血沉

E.心肌酶

题型:填空题

Questions 11~15


Only a few hundred people live in Yvoire, but the small village on the southern shores of Lake Geneva has a lot to offer. It even enjoys the reputation of being one of the prettiest places in all of France-thanks to its medieval buildings, the unusually scenic view of the lake and its countless flowers which in summer months decorate many of the town’s houses. Yvoire is no longer a secret tip. On the contrary, many visitors who have set up their quarters nearby either in France or Switzerland, come to the town. And for many vacationers travelling southwards, Yvoire is an ideal stopping-off point. During some days of the main season the parking lots near the town center are filled up, while excursion boats bring in loads of tourists from across the lake. Now, in autumn, the atmosphere is tangibly quieter and the visitors are no longer tripping over each others’ feet.
For a tour around the town, one should set aside a bit of time. Many shops will be selling the usual tourist souvenirs ranging from coffee mugs to lapel pins. But there are also a number of galleries offering paintings, sculptures and all kinds of hand-made artifacts, while in other shops there are high-quality porcelain items and clothing. Those who during their stroll through the streets happen to look up Will discover the entire glory of the flowers decorating the houses. The grey of the natural stone of which the houses are built lets the riot of reds shine even more brightly. Yvoire’s gastronomy scene is a modest one, but on the road along the lakeshore visitors have a number of opportunities to find top-level cuisine.
Those seeking a bit of luxury will find what they are looking for in Evian-les-Bains, about a half-hour drive to the east. There, at the home of the world-famous mineral water of the same name, there is to this day the summer-residence flair of the nobility and upper classes.
In Yvoire the path quickly leads down to the shore, where in a small harbour yachts are bobbing in the water and a few fishermen are defending their space against all the tourists. What is left of an erstwhile castle is quickly circled and leads to the docks for the excursion boats. It can be crowded on the boats and there really isn’t that much to see. So one quickly climbs the hill back up to town for a stroll again through the narrow streets. They lead to a small, tree-lined square located in front of a pretty church, dedicated to St Pankratius and its construction dating back to the llth century.
Just why precisely at the tip of the Leman Peninsula a ply-fortified town was built back in the Middle Ages is easily explained. The location on the transit point between the larger and smaller part of Lake Geneva was an ideal one for the ruler to secure his claim to power. And so there evolved at the start of the 14th century a formidable fortification.
Over the course of time the ownership and power equations would change, and a few hundred years later the town sank back into military insignificance. The historical architecture survived over time, until modern-day tourism after World War Ⅱ woke Yvoire up from its slumber and lent it new importance again.

According to the passage, when is Yvoire busiest with tourists

A. In spring months.
B. In summer months.
C. In autumn months.
D. In the Christmas season.

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