—Well,you'vecomeback!________didyoustayinShanghai?—Foraboutseven

发布时间：2020-08-14 10:54:52

—Well, you've e back! ________ did you stay in Shanghai? — For about seven days. I really enjoyed myselfA.How manyB.How farC.How longD.How often

网友回答

C解析根据答语内容For about seven days，可知问句的特殊疑问词为how long，表示多久，故选C
以上问题属网友观点，不代表本站立场，仅供参考！