问题 实验题

(6分)2011年春季至2012年夏季的连续干旱使我国的西南地区受灾严重。农作物大量减产或绝收,请回答:

(1)干旱造成大量动植物死亡,这一现象说明

A.生物能影响环境

B.生物能适应一定的环境

C.非生物因素能影响生物的生存

D.生物与环境可以相互影响(2)“山上多植树,胜似修水库,有雨它能吞,无雨它能吐”这句谚语说明植物不仅能涵养水源,还可以通过蒸腾作用促进生物圈的        循环。

(3)缺水引起农作物减产,因为水是植物光合作用的         ;而且植物生长所需要的无机盐必需溶解在          才能被植物吸收。

(4)城市管网漏水,农田大水漫灌,工业生产用重复率不高等水资源浪费现象比比皆是。如果你是一名环保专家,你将对我们的工业、农业及生活用水提供什么建议?(2分)

                                                                            

答案

(1) C  (2)水       (3)原料    水  (4)(2分)改进供水管网的密封性能,农田实行滴灌、喷灌,提高工业用水的重复率改进生产工艺,减少耗水量(符合题意可得分。)

干旱造成大量动植物死亡,说明水影响生物的生存,水属于非生物因素;绿色植物的蒸腾作用将大量的水分以水蒸气的形式送入大气,然后以降水的形式落到地面,促进了生物圈中水的循环;水是光合作用的原料,无机盐必须溶解在水中才能被植物吸收。

完形填空

请选出与所给句子或划线部分意思最接近的答案:(共20小题,每小题1分,满分20分)

小题1:Was it by accident or by design?

A.Was it on purpose or not?

B.Was it designed by somebody?

C.Was it an accident?

D.Did it happen accidently?小题2:Did I really hear a voice or was it only my fancy? 

A.Did I really hear a voice or was it only my image?

B.Did I really hear a voice or was it only what I like?

C.Did I hear a voice or someone crying in my dream?

D.Did I notice a voice or it is not the really one?小题3:He is above stealing.

A.He is good at stealing.

B.He never steals.

C.He likes stealing.

D.He is forced to steal.小题4:He is a bad actor.

A.He is not good at performance.

B.He is a little good at performance.

C.He is a very dangerous person to do anything.

D.He is not fit for being an actor.小题5:He is lacking animal force.

A.His energy is not full enough.

B.He is as strong as an animal.

C.He can do something with his own force.

D.He has enough energy.小题6:He is anything but a doctor.

A.He is only a doctor.

B.He is not a doctor.

C.He is somebody else.

D.What he does isn’t like a doctor.小题7:Anything is at your service.

A.Your work is to serve everything.

B.You can serve everybody with your own effort.

C.We all want to get your service.

D.You can use everything you need as you like.小题8:You’ve tried three times. Tony’s been standing for two hours; let the dog see the rabbit!

A.let the dog run after a rabbit

B.ask the dog to watch rabbits

C.it’s Tony’s turn to do something

D.it’s your turn to do something.小题9:What price going for a walk?

A.What about going for a walk?

B.How much do you need for going for a walk?

C.How much could I get for a walk?

D.What is the price you’ll pay for a walking?小题10:He talked and talked but never came to the point.

A.He talked a lot on the key point.

B.He talked a lot but didn’t focus on the key point.

C.He talked less than he need to.

D.He talked more than he really needed to.小题11:He began to smell a rat in the matter.

A.feel that there was a rat near him

B.feel something not going so good

C.feel a rat would make something wrong

D.smell a rat’s smell in the matter小题12:John is always reasonable.

A.John is open-minded and easy to get along with.

B.John always has a reason to do what he wants.

C.John is always good at reasoning in some case.

D.John can reason something others couldn’t.小题13:I must pop off now.

A.I must go now.

B.My pop music life is ended now.

C.I am not popular.

D.I must make my corn pop.小题14:He doesn’t care a pin for her.

A.He doesn’t like a needle for her.

B.He wasn’t a pin to her.

C.He doesn’t care about her.

D.He doesn’t want to throw a pin on her.小题15:You mustn’t take everything so personally.

A.You mustn’t want to take everything as his own.

B.You may not think of everything as yours.

C.You couldn’t gain everything which doesn’t belong to you.

D.You mustn’t think that somebody is criticizing you when he is not.小题16:What a peach of a room!

A.What a wonderful room which holds so many peaches!

B.What a big peach in the room!

C.What a big peach room it is!

D.What a nice room it is!小题17:Your number comes up.

A.Your number becomes larger and larger.

B.Your number keeps going up.

C.You are lucky.

D.You are unfortunate.小题18:Somebody’s number is up / goes up.

A.Somebody’s number is end.

B.Somebody’s number may keeps going up.

C.It’s time for somebody to go west.

D.It’s time for somebody to add up his number.小题19:It feels nice and soft.

A.It is nice and soft.

B.It is nice but soft.

C.It is soft except nice.

D.It feels very soft.小题20:We see more of Blair these days.

A.These days we can watch more about Blair.

B.We know more about Blair these days.

C.We have seen Blair more times these times.

D.These days found we could see Blair.

填空题