Ta老师题库

When _______, water will be turned into steam.【单选题】

17 查阅

When _______, water will be turned into steam.

A. heated

B. heating

C. being heat

D. having heated

参考答案:

A

水被加热时会变成蒸汽。因为主句主语 water 和从句谓语 heat 的关系是被动的，所以用过去分词。

相关问题:

Water is composed _______ hydrogen and oxygen.【单选题】

The flower bud of a water lily 百合 opens at sunset since .its ope

It has been years ________ I returned home.【单选题】

Washing the food down with water as a substitute ________ chewing

随便看看:

版权所有,保留一切权利！© 2018-2023 Ta老师 Talaoshi.com 湘ICP备18019507号-1 联系QQ:469958。