There was time Iraq was one of the strongest countries in the world.
| A．a；when | B．a；that | C．the；that | D．the；when |
Look at this ! I＿＿＿＿＿some magazines and＿＿＿＿＿＿this letter.
| A．was looking through； found |
| B．am looking through； find |
| C．looked through； had found |
| D．had looked through； finding |
.The train ＿＿＿＿＿ at the present speed until it reaches the foot of the mountain at about nine o’clock tonight.
| A．went | B．is going | C．goes | D．will be going |
.The plane ＿＿＿＿＿ at 7：00 p.m., so I have to be at the airport by 6：40 at the latest.
| A．has left | B．is to leave |
| C．will have left | D．leaves |
—— Did he notice you enter the room?
—— I don’ t think so.He＿＿＿＿＿to the radio with his eyes shut.
| A．listened | B．was listening |
| C．has listened | D．had listened |
—— Tom, did Mr.Li join you in your dicussion?
—— No, he＿＿＿＿, but he happened to have fallen ill.
| A．would like to | B．will |
| C．was to have | D．was going to join |