— Does the man needoperation at once, Do

简述间接故意和过于自信的过失的区别。

据媒体报道，2011年7月2日下午1点半，在杭州滨江区的一住宅小区，一个2岁女童突然从10楼坠落，在楼下的吴菊萍奋不顾身地冲过去用双手接住了孩子，女孩妞妞稚嫩的生命得救了。救人女业主吴菊萍的左臂瞬间被巨大的冲击力撞成粉碎性骨折，受伤较重，被网友称为“最美妈妈”。假设孩子跌落处距地面高度h=45m，其下落过程可视为自由落体运动。吴菊萍站的位置与儿童落地点距离L=20m，她从发现下落孩子到开始跑动所需反应时间为t=0.2s，跑动过程可视为匀速直线运动，速度大小为v=10m/s。则吴菊萍必须在孩子下落多高之前发现儿童？(g取10m/s²)

一台起重机每次吊503千克重的货物，照这样计算，4次可以吊多重的货物？

As a foreigner , I often hear the Chinese calling me laowai ” . If I could not speak Chinese or if I had no understanding of Asian customs , I might be angry when I am called a “ laowai ” . But having lived in the Philippines and China’s Taiwan Province teaching English for several years , I have come to China with a different view from most other foreign teachers here . In such situations , I just answer back in standard Chinese : “ Ni zenmo zhidao wo shi waiguoren ?( How do you know I’m a foreigner ? )” When I hear people shout out “ hello ” in a more impolite way and then laugh , I reply in Chinese with “ Ni de yingyu bi wo de hao .(Your English is better than mine .)”

Speaking Chinese is a way of living an easier life in China . As an English teacher at Hubei University in Wuhan , I was once invited by a student to spend the weekend with his family . Because I can speak Chinese quite freely , I was able to talk with my student’s entire family . From my personal experience , I knew that the Chinese have a “ gift ”for making foreigners in China feel right at home . That fun-filled weekend I spent with my student’s family in Caidian , a small suburb of Wuhan , just showed that my idea was right .

It was an experience I will never forget .

Americans have a saying : If you can’t beat them , then join them .The secret to feeling at home with the Chinese people isn’t to try to make them change over to Western ways . The secret is to become one of them . Just go with the flow , or don’t take things too seriously . In this way you will surely feel at home in China .

If you no longer emphasize (强调) our differences from the Chinese , you will be more willing to concentrate on what “ big noses ” and “ small noses ” have in common .

68. The reply “Ni de yingyu bi wo de hao ” shows _______ .

A. the author likes to talk with the Chinese    

B. the author isn’t angry

C. the author really think so        

D. the author likes to speak Chinese

69. Which of the following is NOT true ?

A. The author has known Chinese customs fairly well .

B. The author can speak Chinese very well .

C. The author doesn’t mind being called a “ laowai ” .

D. The author is difficult to get along with .

70. Shouting out “ hello ” to a strange foreigner is usually considered ______ by foreigners .

A. friendly                      B. curious       

C. rude                         D. brave

71. The phrase “ go with the flow ” here means _______ .

A. feel at home                     

B. when in Rome , do as the Romans do

C. flow with the river                

D. take things easy

编写如下两个事件过程：
Private Sub Form_KeyDown (KeyCode As Integer，Shift As Integer)
　　Print Chr(KeyCode)
End Sub
Private Sub Form_KeyPress(KeyAscii As Integer)
　　Print Chr(KeyAscii)
End Sub
在一般情况下(即不按住“Shift”键和锁定大写键时)运行程序，如果按“A”键，则程序输出的结果是

A．A
A

B．a
A

C．A
a

D．a
a