_安徽成考网

What’s the reason for twins to be at a disadvantage in their intellectual development?

• A、They can only understand their own private language．

• B、They communicate with outsiders less than non-twins．

• C、There is little stimulation for them．
  

• D、Adults don’t like to talk with them．

 你是Lucy，写一封给老同学Allen的邀请信，邀请他参加下个星期日下午4点(12月23日)的校友聚会。希望Allen尽快回信接受邀请，以便他们及时做好安排。

选出下列选项中加粗部分读音不同的选项（  ）。-

• A、tie
  
• B、lie 
  
• C、field  
  
• D、die