Recently, a documentary called Under the Dome(穹頂之下)appeared in public. Through it, we clearly realize that to protect the environment ________ to protect ourselves is equally important.( ?。?/h1>
3.—Mom,can I have the pink skirt and the white shirt?I like them very much. —Sorry,baby.They cost too much,but you can choose ________ the skirt ________ the shirt.( ?。?/h2>