题目内容：

I will tell Mary the news ----------I see her.A while B even if C now that D the moment
I will tell Mary the news ----------I see her.
A while B even if C now that D the moment
正确答案D,为何不选A

优质解答

这句话想表达的意思是：我一看到Mary就把这个消息告诉她,而while 更倾向于表达在某个动作进行的时候,另一个动作也在进行,例如：I was sleeping while my wife was watching TV.