24.It has not been decided ___ they will leave for New York.
1个回答

这题应该选A.when It has not been decided ( when they will leave for New York.) 根据语意判断应该选A喔~因为选A的话表示"他们哪时候来开纽约仍未决定" 如果选C语意就会很奇怪了,会变成"他们离开纽约式仍未决定的(既然都要离开了怎麽会没决定呢?)" 希望以上回答有解决你的问题~不懂的话欢迎追问~