While the plane is taking of or landing,make sure your seat belt( ) A.fastens B.is fastened句子里make sure是谓语为什么还能选B呢?

分类: 作业答案 • 2023-01-23 05:35:58

问题描述：

While the plane is taking of or landing,make sure your seat belt( ) A.fastens B.is fastened
句子里make sure是谓语为什么还能选B呢?

答

保证/确认
翻译起来不错。还有，第一句是“taking off or landing”吧。。。

答

make sure that 后面接从句
is fastened是从句里的谓语