问题描述：
一道高中英语听力题!有材料.
How many people are expected to sign up on Friday?
A.At least 25 B At least 50 C.At least 75
材料 M：There are only fifty people signed up for Friday's meeting.
W:There'll be at least half that many signing up on Friday,so make sure we have room for seventy-five.
M:Oh,there's room for one hundred.I was worried that the room might be too large.
我觉得是C啊 根据上下句也可以推测的吧。句子中There'll be at least half that many signing up on Friday这句到底什么意思？
How many people are expected to sign up on Friday?
A.At least 25 B At least 50 C.At least 75
材料 M：There are only fifty people signed up for Friday's meeting.
W:There'll be at least half that many signing up on Friday,so make sure we have room for seventy-five.
M:Oh,there's room for one hundred.I was worried that the room might be too large.
我觉得是C啊 根据上下句也可以推测的吧。句子中There'll be at least half that many signing up on Friday这句到底什么意思？
问题解答：
我来补答展开全文阅读