Who helped him___the classroom yesterday?Mary and Linda.是用原型吗A clean B cleaned C cleans

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/14 09:55:01
Whohelpedhim___theclassroomyesterday?MaryandLinda.是用原型吗AcleanBcleanedCcleansWhohelpedhim___theclassr

Who helped him___the classroom yesterday?Mary and Linda.是用原型吗A clean B cleaned C cleans
Who helped him___the classroom yesterday?Mary and Linda.是用原型吗
A clean B cleaned C cleans

Who helped him___the classroom yesterday?Mary and Linda.是用原型吗A clean B cleaned C cleans
A
help后跟不定式,或不加TO的不定式

A help后面跟do或to do 其中to是动词不定式

答案B