问题
选择题
What did Alexander Graham Bell say when he answered the telephone for the first time? [ ]
A. OK.
B. Hello.
C. Great.
D. Cool.
答案
答案：B
搜题请搜索小程序“爱下问搜题”
What did Alexander Graham Bell say when he answered the telephone for the first time? [ ]
A. OK.
B. Hello.
C. Great.
D. Cool.
答案：B