四级作文（一）
Directions: For this part，you are allowed 30 minutes to write a composition on the topic “ Changes in the way of Transportation” . You should write at least 120 words but no more than 180 words.
Directions: For this part，you are allowed 30 minutes to write a composition on the topic “ Changes in the way of Transportation” . You should write at least 120 words but no more than 180 words.
四级作文题：Due Attention Should Be Given To Spelling 1. 如今不少学生在英语学习中不重视拼写，2. 出现这种现象的原因是…3. 为了改变这种状况，我认为…。满分范文：Due Attention Should Be Given To Spelling Nowaday。
With the social and economic development，our means of transportation have changed a lot over the last few decades，which has brought much convenience to our life.
can afford it. It doesn’t need any oil, and it can’t cause the polusion. All of these are the good needs compared to the car.In the future, bicycle will be widely used. And it will be in good。
We have enough reason to believe that our way of transportation could be more and more economically friendly and intelligent.
需要，起初是因为HTTP在传输数据时使用的是明文（虽然说 POST 提交的数据时放在报体里看不到的，但是还是可以通过抓包工具窃取到）是不安全的，为了解决这一隐患网景公司推出了SSL安全套接字协议层，SSL 是基于 HTTP 之下 T。
