可以降低甲醇消耗的方法有（）。
A.减少气提氮量
B.降低甲醇闪蒸温度
C.加大甲醇循环量
D.降低酸性气体温度
参考答案：A, B, D
单词拼写。
1. The 29th Olympic Games was h______ (举办) in Beijing on August 8th, 2008.
2. Tomorrow is his t_________ (12) birthday.
3. The true story of AQ w_________ (撰写) by Lu Xun is very interesting.
4. There were several p_________ (病人) waiting at the doctor's.
5. Bell i________ (发明) the telephone.
Put the science books _____ the box and take them _____ the classroom.[ ]
A. into; with
B. in; into
C. into; to
D. with; in
