1990-2005年间，我国单位GDP能源消耗已经下降（）。
A.40%
B.42%
C.45%
D.47%
参考答案：B
急性中毒患者的处理原则包括（）
A.立即终止接触毒物
B.清除进入人体内已被吸收的毒物
C.清除进入人体内未被吸收的毒物
D.使用特效解毒药
E.对毒物造成的危害进行对症治疗和护理
Directions: Write a letter to your cousin, who is going to take the college entrance examination and feels stressed, giving her some suggestions. Write your letter with no less than 100 words. Do not sign your name at the end of the letter. Use“Li Ming”instead. Do not write the address.
