合压机合成气二段压缩出口气体设计温度是（）℃。

A、137

B、131

C、140

D、130

第二节：语法填空

On keeping a Diary in English

Keeping a diary in English is one of the 11._____ (effect) ways to improve our English writing ability.

12.______ (compare) with other forms of writing, it is shorter and takes 13.______ time. It can help us to develop the habit of thinking in English. 14.______ we persist in this practice, gradually we’ll learn how to express ourselves in English. In keeping a diary in English, we certainly run up against many 15.______. In the first place, 16.______ often happens that we have trouble finding appropriate words and phrases to give expression to our mind. Secondly, there are many idiomatic ways of saying things in Chinese. 17.______ it is extremely hard for us to put them into English properly.

As far as I 18.______ (concern), my suggestion is that we should always have a notebook and a Chinese-English dictionary within easy reach. Whenever something beats us, we can first put it down in our notebook and then consult our dictionary. We can also turn to our English teacher for help, if necessary. In short, I believe that it is 19.______ great use to keep a diary in English for 20.______ development of our writing skills.