help clean the environment.2. How can cigarette butts “help” birds?2. How can cigarette butts “help.... They can stop insects from getting close.D. They can keep birds warm.D. They can keep birds warm.3. What ……

and furniture away to avoid attracting (吸引) kids to the pool.Don’t rely on floats (漂浮板) or other pool toys to keep your kids safe. Move toys and furniture away to avoid attracting (吸引 ……

the environmentD. birds can help clean the environment2. How can cigarette butts “help” birds?2. How can... harmful rubbish.C. They can burn other harmful rubbish.D. They can keep birds warm.D. They can keep ……

gorillas. D. To learn how to beat their chests. D. To learn how to beat their chests.  ……

life is like in WuzhenB. show what life is like in WuzhenB. show what life is like in WuzhenC. tell how the internet is changing our livesC. tell how the internet is changing our livesC. tell how ……

Staying safe online (P2)Staying safe online (P2)Choose the answer:Choose the answer:1. How does the writer start the story?1. How does the writer start the story?A. By making a comparison ……

tell someone on my Safety Network how I am feeling and why I feel this way.If I feel worried, scared, or unsure, I can tell someone on my Safety Network how I am feeling and why I feel this way ……

accentsB. how researchers found differences between birds C. why migratory birds travel to other...-migratory birds don’t have accentsB. how researchers found differences between birds C ……

to discover common walking-form mistakes and learn how to walk correctly.Keep reading to discover common... dependence on old networks.  2. How are Qianfan’s satellites different from traditional ……

of the word “disappeared”?A. shown up B. looked upA. shown up B. looked upC. given away D. gone awayC. given away D. gone away2. What gave Bee & Flower the chance to sell their products?2. What gave ……

HOW do birds keep their nests warm? You certainly wouldn’t think that they would line them... at keeping parasites (寄生虫) away. So, it is no surprise that birds use them when building ……

HOW do birds keep their nests (窝) warm? You certainly wouldn’t think that they would line them... they are good at keeping parasites (寄生虫) away. So, it is no surprise that birds use them when building ……

in the nests. The green nest will keep them safe,” Wang said.Students all want birds to live in their nests.... Soon, they will hang them up in the trees. Students learned how to make nests in class. They finished ……

at their home for the nightC. learn how to cook a festive dishC. learn how to cook a festive dishD... for friends.A. It’s about picking gifts for friends.B. It’s about how kids often make mistakes.B ……

to make a ‘door’ for the birds. It improved my hands-on ability,” he said. To keep the birds warm, he...” to keep birds from the rain. Making the nests warm and comfortable is not enough. Students also thought ……