问题
选择题
To test eggs, _____ them in a bowl of water: if they float they’re bad, if they sink they’re good.
A．put
B．Putting
C．to put
D．to be putting
答案
答案：A
搜题请搜索小程序“爱下问搜题”
To test eggs, _____ them in a bowl of water: if they float they’re bad, if they sink they’re good.
A．put
B．Putting
C．to put
D．to be putting
答案：A