问题描述:
let's go to school by bus .同义句.
我认为是let's take a bus to school .和 let's go to school in a bus .但是答案中第二个同义句中用的是on a bus .不理解.
我认为是let's take a bus to school .和 let's go to school in a bus .但是答案中第二个同义句中用的是on a bus .不理解.
问题解答:
我来补答展开全文阅读