According to the American federal government,residents of Hawaii _英语解答

According to the American federal government,residents of Hawaii have the longest life ________:77.2 years.
A.rank
B.scale
C.span
D.scope
为什么选C.span不是动词吗?句子已经有动词have了其他选项为什么不行
if you had told us earlier he was ,we could habe introduced him at the meeting
Awho Bwhom Cwhich Dthat
选什么,但是who whom不是不能在定语从句中做表语吗?我觉得应该选which

人气：288 ℃　时间：2020-02-03 16:18:31

解答

1 the longest life span :77.2 years.
选C.span不是动词是名词 life span 是寿命的意思
=the span of life .
其他选项就不用说了吧.
if you had told us earlier who he was ,we could have introduced him at the meeting
AwhoBwhomCwhichDthat
答案选A,这是宾语从句不是定语从句who 能在宾语从句中做表语
不应该选which.which指人不妥.