425．-I was riding along the street and all of a sudden, a car cut in and knocked me down.

　　 -You can never be 　　　　careful in the street.

　 A．much　　　　 B．very　　　　　 C．so　　　　　 D．too

424．-Was his father very strict with him when he was at school?

　　 -Yes. He had never praised him　　　 he became one of the top students in his grade.

　 A．after　　　　 B．unless　　　　　 C．until　　　　　 D．when

423．The manager has got a good business　　 　　　　　so the company is doing well.

　A．idea　　　　 B．sense　　　　 C．thought　　　　 D．thinking

422．-How long　　　　　 at this job?

　　 -Since 1990.

　A．were you employed　　　　　　 B．have you been employed

C．had you been employed　　　 D．will you be employed

421．-When will you come to see me, Dad?

　　 -I will go to see you when you 　　　　the training course.

　A．will have finished　　　 B．will finish　　　　 C．are finishing　　　　 D．finish

420．-Are you still thinking about yesterday’s game?

　　 -Oh, that`s　　　　 .

　 A．what makes me feel excited　　　　　 B．whatever I feel excited about

　 C．how I feel about it　　　　　　　　　 D．when I feel excited

419．There`s　　　　　　　 dictionary on　　　　　　　 desk by your side.

　 A．a; the　　　　 B．a; a　　　 C．the; a　　　　　 D．the; the

418．-I`m sorry I`m calling you so late.

　　 - 　　　　okay.

　A．This is　　　　 B．You`re　　 　　　C．That`s　　　　 D．I`m

417．-The boys are not doing a good job at all, are they?

　 -----　　　 .

　A．I guess not so　　　　　 B．I don’t guess　　　　 C．I don’t guess so　　　　 D．I guess not

416．-The room is so dirty.　　　　　　　 we clean it?

　　 　-Of course.

A．Will　　　　 B．Shall　　　　 C．Would　　　　 D．Do