43．He ____ foreign languages to science subjects.

　A．loves

　B．prefers

　C．likes

　D．enjoys

42．How long did it ____ you to do the work?

　A．give

　B．spend

　C．pay

　D．take

41．It ____ him half an hour to do the work.

　A．spent

　B．took

　C．used

　D．lent

40．Trains can ____ more passengers than planes.

　A．get

　B．bring

　C．send

　D．carry

39．I can't hear the radio. Would you please ____ ?

　A．turn it up

　B．turn it down

　C．turn up it

　D．turn down it

38．The radio is making too much noise. Would you please ____ ?

　A．turn it up

　B．turn up it

　C．turn it down

　D．turn down it

37．The doctor ____ Robert carefully as soon as he was taken to the hospital.

　A．looked at

　B．looked over

　C．look after

　D．looked for

36．If you don't know the word, you may ____ in the dictionary.

　A．look it up

　B．look up it

　C．look for it

　D．look it for

35．His mother is ill. He is going to ____ her at home.

　A．look at

　B．look up

　C．look for

　D．look after

34．“Where have you been?”“Oh, I ____ Canada.”

　A．has been to

　B．has gone to

　C．have gone to

　D．have been to