HSK 7-9 Free Unit preview
水环境
Water Environment
Discuss the distribution and use of water resources and water-ecosystem protection and sustainable development.
Three questions. No account. A small step toward confident Chinese.
Try it here
Read the Chinese and choose your answer. Get an explanation after each question.
Question 1 / 3
Choose an answer first.
短文指出淡水主要储存在高山的冰雪、地下深层以及河流湖泊之中，工厂排放的废水不是淡水储存形式。
Question 2 / 3
Choose an answer first.
短文明确指出工业废水的排放、生活污水的不当处理，是导致水质下降的主要原因。
Question 3 / 3
Choose an answer first.
短文明确提到在家庭中可以用淘米水浇花、用洗衣水冲厕所，这些都是循环使用生活用水的例子。
Preview complete
A little practice goes a long way.
Continue this Unit in HSK Ready. Your study plan stays yours.
Your answers stay on this page. This preview does not update your learning progress or unlock paid content.
Try this Unit before installing
On supported iPhones, use the HSK Ready App Clip card in Safari to try three free questions. No account is required. If the card is not available in your browser, open this link in Safari.
After trying the App Clip, use its Get HSK Ready button. The full app can continue to this Unit while the Clip's saved link is available. Installing directly from a store button without opening the Clip does not preserve this Unit automatically. The preview is free; full content may require a subscription.