问题 阅读理解

   It is often necessary to release a fish, that is, set it free after catching, because it is too small, or you just don’t want to take it home to eat. In some cases, releasing fish is a good measure that will help keep fish variety and build their population size. The Department of Game and Inland Fisheries (DGIF) encourages fishermen who practice catch-and-release fishing to use a few simple skills when doing so. The advice provided below will help make sure that the fish you release will survive (存活) to bite again another day.

—When catching a fish, play it quickly and keep the fish in the water as much as possible.

Don’t’ use a net in landing the fish and release it quickly to prevent it from dying.

—Hold the fish gently. Do not put your fingers in its eyes. Don’t wipe the scales (鱼鳞) off the   fish because it might cause it to develop a disease and reduce its chance of survival.

—Remove your hook (鱼钩) quickly. If the hook is too deep or hooked in the stomach, cut the   line and leave the hook in. The hook left inside will cause no serious problem to the fish.

—Take good care of the fish by moving it gently in water . Release the fish when it begins to   struggle and is able to swim.

—Do not hold fish in a bucket or some other containers and later decide to release it. If you are   going to release a fish, do so right away.

With a little care and by following the suggestions given above, you can give the released fish a better chance of survival. 

小题1: People sometimes set a fish free after catching it because they _________

A.don’t want it to die

B.hope it will grow quickly

C.don’t want to have it as food

D.want to practice their fishing skills小题2:Which of the following will probably make a fish ill?

A.Taking the hook off it.

B.Removing its scales.

C.Touching its eves

D.Holding it in your hand.小题3: A proper way to release a fish is to _________.

A.move it in water till it can swim

B.take the hook out of its stomach

C.keep it in a bucket for some time

D.let it struggle a little in your hand小题4:What is the purpose of the test?

A.To show how to enjoy fishing.

B.To persuade people to fish less often.

C.To encourage people to set fish free.

D.To give advice on how to release fish.

答案

小题1:C

小题2:B

小题3:A

小题4:D

本文主要讲述如何提高钓到的小鱼放养成活率。

小题1:细节理解题。从文章第一段的语句It is often necessary to release a fish, that is, set it free after catching, because it is too small, or you just don’t want to take it home to eat.可知钓到的鱼太小,不想带回家煮着吃。

小题2:细节理解题。从文中第二条建议Don’t wipe the scales (鱼鳞) off the  fish because it might cause it to develop a disease and reduce its chance of survival.可知刮掉鱼鳞会让鱼生病,减少成活的机会。

小题3:细节判断题。从第四条建议Release the fish when it begins to struggle and is able to swim.可知答案,其余三种情况都是错误的做法。

小题4:推测作者的写作意图题。从文章第一段最后一句The advice provided below will help make sure that the fish you release will survive (存活) to bite again another day.(中心句)及文章最后一段的总结句With a little care and by following the suggestions given above, you can give the released fish a better chance of survival.可知写这篇文章的目的是就如何放养钓到的小鱼,使他们的成活率更高提出了一些建议。

单项选择题 A3/A4型题
问答题

××年××月××日14时15分,某制药厂一分厂干燥器内烘干的过氧化苯甲酰发生化学分解强力爆炸,死亡4人,重伤1人,轻伤2人,直接经济损失15万元。 该厂的最终产品是面粉改良剂,过氧化苯甲酰是主要配入药品、这种药品属化学危险物品,遇过热、摩擦、撞击等会引起爆炸,为避免外购运输中发生危险,故自己生产。 4日8时,工艺车间干燥器烘干第五批过氧化苯甲酰105kg。按工艺要求,需干燥8个小时,至下午停机。由化验室取样化验分析,因含量不合格,需再次干燥。次日9时,将干燥不合格的过氧化苯甲酰装进干燥器。恰遇5日停电,一天没开机。6日上午8时,当班干燥工马某对干燥器进行检查后,由干燥工苗某和化验员胡某2人去锅炉房通知锅炉工杨某送热气,又到制冷房通知王某抽真空,后胡某、苗某2人又回到干燥房。9时左右,张某喊胡某去化验。下午2时停抽真空,在停抽真空后 15分钟左右,干燥器内的干燥物过氧化苯甲酰发生化学爆炸,共炸毁车间上下两层5间、粉碎机1台、干燥器1台,干燥器内蒸汽排管在屋内向南移动约3m,外壳撞倒北墙飞出8.5m左右,楼房倒塌,造成重大人员伤亡。 事故原因分析 (1)第一分蒸汽阀门没有关,第二分蒸汽阀门差一圈没关严,显示第二分蒸汽阀门进汽量的压力表是0.1 MPa。据此判断干燥工马某、苗某没有按照《干燥器安全操作法》要求“在停机抽真空之前,应提前一个小时关闭蒸气”的规定执行。在没有关严两道蒸气阀门的情况下,下午2点通知停抽真空,造成停抽后干燥器内温度急剧上升,致使干燥物过氧化苯甲酰因遇过热引起剧烈分解发生爆炸。 (2)该厂在报生产前对其工艺设计、生产设备、操作规程等未按化学危险物品规定报经安全管理部门鉴定验收。 (3)该厂用的干燥器是仿照某制药厂的干燥器自制的,该干燥器适用于干燥一般物品,但干燥化学危险物品过氧化苯甲酰就不一定适用。 问题: (1)导致这起事故的直接原因是什么,间接原因是什么 (2)这起事故的责任应如何认定 (3)防止同类事故的措施是什么