Plastic bags are provided for our convenience but they have also_______ the pollution of the environment．

     A．a(chǎn)dapted to           B．turned to             C．contributed to      D．looked forwarded to

Plastic bags are provided for our convenience but they have also _________ the pollution of the environment．

1. A.
   adapted to
2. B.
   turned to
3. C.
   contributed to
4. D.
   looked forward to

Plastic bags are provided for our convenience but they have also_______ the pollution of the environment．

     A．a(chǎn)dapted to B．turned to   C．contributed to   D．looked forwarded to

Plastic bags are provided for our convenience but they have also_______ the pollution of the environment．

A．a(chǎn)dapted to      B．turned to       C．contributed to         D．looked forwarded to

Plastic bags are provided for our convenience but they have also_______ the pollution of the environment．

閱讀短文，根據(jù)所讀內(nèi)容在文后第76至第85小題的空格里填上適當(dāng)?shù)膯卧~或短語(yǔ)。注意：每空不超過(guò)3個(gè)單詞。

There has been a big change in the shopping experience throughout China recently.

The production, sale and use of plastic shopping bags 0.025 millimeter thick or thinner have been banned, and shops have been forbidden to provide customers with free plastic bags.

Many people are doubtful about the effects of such a ban, because people are used to receiving free plastic bags at check-out counters to put in the things they have bought. Complaints about inconvenience and additional cost have caused some to think the ban will fail or at least not be carried out completely.

But there is no excuse for not carrying out the ban completely. The convenience of free plastic shopping bags was at the expense of the environment.

Nobody can tell how many plastic bags are given, used and got rid of every day. We all know, from personal experiences that we are provided with these bags freely for our packing needs.

And we seldom reuse the bags. That is not just waste. It’s also environmental pollution. We are often annoyed by seeing discarded plastic bags in both cities and the countryside.

The rest usually end up in landfills. They do not begin to rot until 100 or more years later, and their complete decomposition takes 200years.

Lots of people bought plastic bags for use after June1. This shows that it is not easy to stop consumers from doing what they long took for granted.

But we believe additional costs and strict rules will finally help them get used to the ban. The process will be easier if more affordable and practical choices are offered to replace plastic bags.

We believe that, as long as there is a strong political will on the officials’ part, the ban will succeed.

Title: 76. ___________on plastic shopping bags