问题
选择题
One _____ needed when making a cake is flour; another is sugar.
A．container
B．ingredient
C．content
D．equivalent
答案
答案：B
搜题请搜索小程序“爱下问搜题”
One _____ needed when making a cake is flour; another is sugar.
A．container
B．ingredient
C．content
D．equivalent
答案：B