下列属于医学相关类专业的是（）。A、医生B、护士C、物理治疗师D、作业治疗师E、语言

绿脓杆菌在生长繁殖过程中能产（）色素.

防止虚假失实新闻应从哪几个方面着手？（）

A.新闻记者个体层面

B.媒体采编流程层面

C.社会发展层面

D.媒体机构内外部环境管理层面

请阅读下列电视节目的信息， 然后阅读以下各人的信息。请从A、B、C、D、E和F中为他们选出

想看的电视节目。选项中有一项是多余选项。（E=AB, 选 F=CD）

                             TODAY'S TELEVISION PROGRAMME PREVIEW

A. TV 1 7:20 p.m. Find out more about Australia's animal life. This film was made last year by one of

    Australia's best-known cameramen, Dougie Bond. He spent over 200 hours filming the birds, animals and

    fish that settle on this beautiful continent and for the first time brings some of these unusual animals to our

    TV screens.

B. TV 3 9:00 p.m. The popular science programme is back with the latest in technology and medicine. This

    week, cars that run on sunlight and the story of one baby's fight to live.

C. TV 2 8:10 p.m What do you think goes into the food most of us eat every day of the week? Tonight's

    programme takes a serious scientific look at the bread industry. Whether you make your own bread or just

    enjoy buying it, this programme will give you an interesting insight into something most of us eat every day

    of the week.

D. TV 1 5:15 p.m. Busy parents? Bored children? Do you want something educational to interest your children

     while you do something else? This popular magazine programme is for the under-fives. More music, fun,

     songs and games with Caria and Larry.

E. TV 3 8:45 p.m. If you've always wanted to cook, now's your chance to learn. In the studio are two chefs

     who will take you through some simple recipes step by step. This is a repeat of the popular series shown

     last year, and available from good bookshops.

F. TV 3 7:40 p.m. The latest new music. Pete Hogg looks at the best of the current rap, raga and new jack

     swing and new video releases. This is the programme that tells you all about what's happening on the music

     scene and brings you interviews with tomorrow's young artists.

请阅读以下各人的信息。然后匹配他们想看的电视节目。

( )1. Although Rob leads a quiet life in a small village, that doesn't stop him from wanting to find out about

            the latest scientific development.

( )2. Bella enjoys eating out but can't afford to spend very much at the moment as she is saving for a holiday.

           She has never learnt how to cook, so now might be quite a good time to find out!

( )3. Dan is interested in taking wildlife photographs and enjoys the kind of programme which gives him a

           chance to see a professional photographer at work.

( )4. Gina is a music teacher. Although she prefers classical（古典）music, she likes to follow the kind of

            music that interests the teenagers she teaches.

( )5. Ron's wife is in hospital. He wants to find a programme for his three-year-old son while he gets on

           with the housework and prepares a meal.

下面关于自然实验描述错误的是（）

A.在自然环境中进行

B.借助日常教学活动进行

C.借助设备仪器进行

D.具有一定的开放性

企业如何来利用收入弹性来选择经营何种产品