时态问题（对高手来说很简单）1Isthereanythingwrong?No.SofarI(have)notrouble.2、Look!MrGreenis(lose)inhisbooks.该填什么,为什么?3、IhavegotMDPlayer.Doyouhaveone?AanBaCtheDon

Question

时态问题（对高手来说很简单）
1 Is there anything wrong?
No.So far I ______(have)no trouble.
2、Look!Mr Green is ______(lose) in his books.
该填什么,为什么?
3、I have got ____ MD Player.Do you have one?
A an B a C the D one
为什么选A

Answer 1

1 have had
（SO FAR,“到目前为止”,所以用现在完成时）
2 lost 词组be lost in意思是“沉迷于.”
3 A an
后面的MD 发音时,M 是以元音/e/开始的,所以选A an
就类似于--- an hour