日日人人_亚洲美女在线视频_av手机在线播放_国产大片aaa_欧美中文日韩_午夜理伦三级

This kind of T-shirt looks    and sells      in the market．

A．nice；good     B．well；well      C．nice；well     D．good；nice

Do you know    ? She was going to meet me earlier but she didn′t   ．

A．where is Tina，came up      B．where is Tina，come up

C．where Tina is，put up       D．where Tina is，show up

The students in our school should not      wear their own clothes．

A．be allowed to   B．allow to      C．be allowed      D．allow

---Did you see Mrs. White at the party?

---No，she    by the time I got there．

A．1eft       B．was  leaving    C．had  left      D．has left

She′s the only one     is studying French．

A．what      B．that             C．whom           D．which

----How beautiful this city is!

---I think so．There are lots of trees and flowers on    sides of the street．

A．either    B．neither        C．both            D．all

---What do you want to do at the moment?

---I have       to tell you.

A．interesting anything        B．anything interesting

C．interesting something       D．something interesting

----What′s the matter? You look unhappy these days．

----     

A．I′m sorry to hear that．    B．It′s none of your business．

C．Really ? What is it?         D．I failed an important test．

Mr Li is an old Party member，he    the party for more than twenty years．

A．is      B．joined           C．has joined      D．has been in

It′s light，clean and convenient，after using it you throw it away．Do you know what it is? It′s the disposable(可任意使用的)food box．We can see it every day and everywhere：in restaurants，schools and streets．

    Every year，Chinese people use about 6．5 billion food boxes．But they have found that half of the disposable food boxes are made of cancer—causing materials．Some of these materials may get even worse with hot food and oil.”Day after day，the results can harm our body parts，″said the expert Dong Jinshi．Polypropylene(聚丙烯)is a safe material for disposable food boxes．But one ton of Polypropylene costs 11,000 yuan while the same amount of unsafe plastic costs less than 2，000 yuan．To save money，some food box makers choose unsafe materials．

    Experts also warn parents and students not to put food into black plastic bags．Some of these plastic bags are made of unsafe plastic．They could do harm to people, health，too．

    To eat safely，scientists ask US to use brown paper bags instead of plastic bags．

  1.People often use the disposable food boxes because they are very     .

     A．convenient    B．1ight    C．clean       D．all of above

 2．The underlined sentence in this passage means that       ．

    A．If people put hot food and oil in。the material will be OK．

    B．If people put hot food and oil in．the material will pollute food more and be more harmful to people′s health．

    C．If people put hot food and oil in．the food will be more delicious．

    D．If people put hot food and oil in．the boxes will be broken．

 3．Why do people choose unsafe plastic to make the disposable food boxes?

    A．They can save money．

    B．They can make food delicious．

    C．They are convenient．

    D．They are good for people′s health．

 4．If a food box maker wants to make 6000 food boxes made of Polypropylene and at on of each kind of plastic can be made into 3，000 food boxes，how much more will be spent at least?

    A．￥2，000     B．￥4，000    C．￥9，000       D．￥18，000

 5．Which of the following is not true?

    A．Food boxes made of Polypropylene are safe．

    B．Black plastic food boxes are OK．

    C．Experts advise people to use brown paper bags．

    D．We must find ways to get safe food bags or boxes cheaper．