Mr. White _______ at 8:30 for the meeting, but he didn’t show up.
| A．should have arrived | B．should arrive |
| C．should have had arrived | D．should be arriving |
_____ of the students who took part in the military training is 450.
| A．A number | B． A lot |
| C．Lots | D．The number |
This is the first time that I ___________ at the meeting.
| A．had spoken | B．have spoken |
| C．am | D．Was |
That salesman _____ me to buy his MP4, but it doesn’t work well now.
| A．advised | B．persuaded |
| C．preferred | D．Expected |
There was ______ time _________ I hated to go to school.
| A．a, which | B．a, when |
| C．the, which | D．the, when |
Do you have any difficulty ________?
| A．on listening | B．to listening |
| C．for listening | D．in listening |