Question

根據所給漢語和句子意思，用英語補全句子。
1.As we all know, waste water and gas ______________________(對……有不良影響)the environment.
2.A pair of pandas __________________(贈送)to Australia months ago, which represents the friendship between Australian and Chinese people.
3.---Do you often use Baidu ?
---Yes, it’s one of ____________________________(最受歡迎的)Internet search engines.

Answer 1

1.have a bad effect / bad effects on
2.was given / donated             
3.the most popular解析:
略