问题 选择题

上海世博会采用了很多办法来营造“科技世博、生态世博”,以彰显“人、城市、地球”等理念.小王对上海世博会的下列做法的认识,不正确的是(  )

A.用纯电动车、氢燃料电池车、燃乙醇(俗称酒精)汽油车代替普通燃汽油车-----不排放化学物质,实现了“零排放”

B.用玉米淀粉制成玉米塑料、用大豆蛋白制成大豆纤维来代替聚乙烯等塑料-----使用可降解材料,能减少“白色污染”

C.用太阳能光伏电板做成建筑材料,让建筑物的外墙屋顶成为“发电机”-----可减少煤、天然气使用量,减轻空气污染

D.升级改造园区污水处理系统,将生活用水、地表雨水分类处理-----可减少污染,保护水资源

答案

A、用纯电动车、氢燃料电池车、燃乙醇(俗称酒精)汽油车代替普通燃汽油车仍然排放化学物质,不正确.

B、用玉米淀粉制成玉米塑料、用大豆蛋白制成大豆纤维来代替聚乙烯等塑料即使用可降解材料,能减少“白色污染”,正确.

C、用太阳能光伏电板做成建筑材料,让建筑物的外墙屋顶成为“发电机”可以减少煤、天然气使用量,减轻空气污染,正确.

D、升级改造园区污水处理系统,将生活用水、地表雨水分类处理可减少污染,保护水资源,正确.

故选A.

阅读理解

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,选项中有两项为多余选项。

William Shakespeare once wrote, “Better three hours too soon than a minute too late.” While this may be a stretch, the principle is correct.       1      

Throughout your life, you will encounter similar circumstances that require punctuality, such as handing in homework assignments; arriving at school, a job or a meeting; picking up someone from the airport, school, work, etc. avoid embarrassing moments by ridding yourself of any tendency to be late.

Here are some tips:

● Learn to manage your time wisely, which includes setting deadlines. There are a fixed number of minutes in a day---and only one of you.       2     

      3       This ensures they do not assume that you will be available for other projects.

● Procrastination(拖延) is a thief of time---avoid it at all costs! This includes waiting until the last second to start a task simply because you find it unpleasant.

     4       Worrying about it will not accomplish anything!

● Before agreeing on a particular time for something, think about other events that might interfere.

● Try counting back from the scheduled time to figure out when you should begin getting ready.      5       For example, if you are scheduled to be at work at 9:00 a.m., a 30-minute car ride makes it 8:30, 15 minutes to eat breakfast makes it 8:15, and 30 minutes for grooming(洗刷) makes it 7:45, and so on.  

A.If a task is difficult, do it first.

B.It is always better to be early rather than late.

C.Make sure others are aware of your deadlines.

D.A few minutes delay may not be a serious matter.E. Moreover, habitual unpunctuality leads to indolence (懒散) and even failure in life.

F. Do not worry about the particular order of events; just assign(分配) time values to each.

G. Taking on too many responsibilities means that something will not be finished on time.

选择题