某拟建项目地处沿海，该项目废气污染物最大等标排放量Pi值为2．8X10s，该项目大气评价工作等级为（）。

A.—级

B.二级

C.三级

D.三级从简

阅读短文，根据短文内容和已给出的首字母，在空白处填入适当的单词。

Tom is a student of Hongqi Middle school. He u______小题1:to be interested in comics about insects. He often borrowed some because he couldn’t a_______小题2:to buy too many comics. Every day he wasted most of his time on these comics and was not patient with h _______小题3:in his study.

One day Tom caught an insect at school and c_______小题4:lots of trouble. To his s_______小题5:, the insect died half an hour later. That night, Tom had a bad dream. He was so t________小题6: of it. Then he went to sleep with his bedroom light o________小题7:.

Tom knew it was the insect’s d_______小题8: that terrified him. Also, Tom found it was necessary for him to p______小题9: attention to his daily studies. Only in this way could he forget that insect. In the e______小题10:, Tom made a decision to change himself.

Now Tom has become one of the best students in his class.