【简答题】阅读理解。 Without plants, people could not live. We eat plants. We take in oxygen that plants make. And we need plants for another reason: We need them because they are beautiful. Imagine a world with no ...
【简答题】阅读理解。 Mrs Brown has a small garden behind her house, and in the spring (春天) she plants some vegetables in it. She looks after them carefully, and when the summer comes, they look very nice. One evenin...