美国水科学与工程杂志,缩写(AJWSE),如上图。其英文简介:American Journal of Water Science and Engineering (AJWSE) is a peer-reviewed, international, open access journal that publishes original research articles
1. Present situation 2. Suggested measures to be taken 3. Future prospect Write an essay of about 200 words within 40 minutes on the ANSWER SHEET.尊敬的先生/女士: