Don‘t wait any longer ... Let’s join the WORLD ENVIRONMENT DAY Quiz Bil 04/2021 !!! You can refer to the factual content about WORLD ENVIRONMENT DAY. All participants will receive an e-certificate of participation. 所有参与者将获取一份参与证书(电子版)。
10 students will be selected to get a book as a gift.幸运参与者将获取1本故事书或参考书。 Closing date: 31/07/2021.