题目内容：

____you read this,thousands of pictures will have been sent to us.A as soon as B the moment
C before 选择哪一个,分别说出每个为什么对与错

优质解答

选C是正确的.因为原文是：By the time you read this,the Hubble's eagle will have.这里的介词by意思为“在...时间以前、不迟于...时间”的意思,所以选before是正确的.而A的As soon as 表示两个动作紧连着发生,故错...