田七牙膏停产了吗:我很急,请帮忙!谢谢!!!
来源:百度文库 编辑:高校问答 时间:2024/05/13 11:44:20
Who were you________when I saw you in the street yesterday? A:waitting for B:waitting with C:waiting D: waiting for
D waiting for
wait for sb是固定搭配,意为等待某人。
再者,这句句子是过去进行式,所以要加ing,waiting。
选d
waiting for,D
wait for是指等待...
D: waiting for
过去进行时 be+doing sth.
D