初中英语现在完成时瞬间动词变延续动词练习(共1页).doc

现在完成时瞬间动词变成延续性动词练习一、单项选择。( )1. We are late . The bus _ for 20 minutes. A. has left B. had left C. has been away D. had been away( )2. I _ the League for 5 years so far. A. joined B. have joined C. have been in D. have gone to( )3. The factory _ since the February of 1988. A . has been open B. has opened C. was open D. opened( )4.-How long _ you _ ill? -For two weeks. A. did fall B. ha