Mom'spromisedI________getamusicce

发布时间:2020-07-26 01:21:48

Mom's promised I ________ get a music cell-phone if I help with the housework in the holiday.A.needB.mustC.shallD.should

网友回答

C解析考查情态动词。shall用于陈述句第二、三人称时表警告,劝告,允诺,命令,决心等,根据题干意思可知此处表允诺,故选C。难度适中。
以上问题属网友观点,不代表本站立场,仅供参考!