—Hi. Mary. Do you still remember the first time we met?
—Sure. You dinner with your friends in a restaurant.
A. have B. had C. were having D. have had
All school buses in the northwestern provinces with satellite positioning devices next year.
A. fitted B. will be fitted C. have been fitted D. are fitted
Various summer camps being available, we can choose based on our own interest.
A. either B. one C. each D. it
If you want your children to be independent, put some responsibilities their shoulders.
A. on B. over C. by D. beyond
Don’t respond to any e-mails personal information, no matter how official they look.
A. requested B. request C. requesting D. to be requested
请以Protecting our environment为题，写一篇提醒人们注意保护环境的短文。要求内容包括以下几个要点，词数在120词左右。
1．经济的快速发展满足了人们的物质需求，但是不要忽视在很多时候
它是以环境的恶化为代价，我们正遭受越来越多自然灾害的侵害；
2．我们应该采取措施保护环境；(提出几点措施）
3．如果我们不马上行动，我们必然受到惩罚。
注意：?参考词汇：以什么为代价 at the cost of; 受损害的环境 damaged
environment ?开头已给出不计入总字数 ?100字左右
Protecting Our Environment
Nowadays, our country's economy is fast developing, which may meet our reqirements in matter in many ways,
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