Question

it looks as if we are going to have

2道英语
It looks as if we _____the train,Let's hurry
A miss B missed C are going to miss D have missed
为什么选C
You and Me is a very nice song ,once you ______it,you'll never forget it
A heard B have heard
为什么选B

Answer 1

第一题,因为miss the train（错过火车）是将来可能发生,现在还未发生的,所以用“are going to miss”现在进行时表示将来.
第二题,once与现在完成时连用,意思是“一旦……就……”