【1】该“新丝绸之路”沿途景观能较好的体现（ ）

A.纬度地带分异规律

B.干湿度地带分异规律

C.垂直分异规律

D.非地带性规律

【2】该货运列车出发时装的货物可能有（ ）

A.大宗的鲜花

B.欧洲人爱吃的牛肉

C.组装好的苹果6手机

D.圣诞节的玩具礼物

【1】It can be concluded from paragraph 1 that _______.

A. the problem of global warming will have been quite solved by 2020

B. gas emissions have been effectively reduced in developed countries

C. the Paris Agreements is more influential than the Kyoto Protocol

D. humans have made continuous efforts to slow down global warming

【2】If nations could only keep the initial promises of the Paris Agreement, what would happen by the year 2100?

A. The human population would increase by one third.

B. Little over 50% of all species would still exist.

C. Nations would not need to tighten their emissions targets.

D. The Agreement’s minimum goal would not be reached.

【3】If those island nations not far above sea level are to survive, the maximum temperature rise, since the start of the industrial age, should be_______.

A. 0.8℃ B. 1.5℃

C. 2℃ D. 3.5℃

【1】E-Learning courses are different from other TDSB courses in that .

A. they are given by best TDSB teachers.

B. they are not on the day school timetable.

C. they are not included on students’ reports.

D. they are an addition to TDSB courses.

【2】What do students need to do before completing e-learning courses?

A. To learn information technology on-line.

B. To do their assignments independently.

C. To update their mobile devices regularly.

D. To talk face to face with their teachers.

【1】“紫蝶幽谷”均分布在

A. 南部沿海地区 B. 山脉南段两侧的低海拔地区

C. 高山峡谷地区 D. 亚热带季风气候的温暖区

【2】紫斑蝶选择山谷越冬，主要是该地

A. 背风温暖 B. 人烟稀少 C. 降水丰富 D. 花蜜充足

【3】紫斑蝶北返时间最可能在于

A. 1月下旬 B. 9月中旬 C. 3月中旬 D. 5月下旬

【1】目前，第二亚欧大陆桥的铁路运输量和运行速度低于第一亚欧大陆桥，主要症结是( )

A. 沿线国家的经济互补性差，货源不足 B. 沿线国家多，列车的边境滞留时间长

C. 沿线地区湿地、冻土广布，速度受限 D. 冬季港口封航，海陆联运的货源中断

【2】第三亚欧大陆桥的规划已经引起相关国家的普遍关注。若第三亚欧大陆桥开通，与已有的两条线路比较，运量最大的农产品最有可能是( )

A. 稻米 B. 羊毛 C. 茶叶 D. 天然橡胶

【3】第三亚欧大陆桥沿线多为临海国家，发展“路桥经济”的重要意义是( )

①实现人口均衡分布 ②带动相关产业发展 ③缩小沿海与内陆差距 ④摆脱国际市场依赖

A. ①② B. ②④ C. ①③ D. ②③

A. KCl B. Fe2(SO4)3

C. KAl(SO4)2 D. FeCl3

California Condor’s Shocking Recovery

California condors are North America’s largest birds, with wing-length of up to 3 meters. In the 1980s, electrical lines and lead poisoning(铅中毒) nearly drove them to dying out. Now, electric shock training and medical treatment are helping to rescue these big birds.

In the late 1980s, the last few condors were taken from the wild, and there are now more than 150 flying over California and nearby Arizona, Utah and Baja in Mexico.

Electrical lines have been killing them off. “As they go in to rest for the night, they just don’t see the power lines,” says Bruce Rideout of San Diego Zoo. Their wings can bridge the gap between lines, resulting in electrocution(电死) if they touch two lines at once.

So scientists have come up with a shocking idea. Tall poles, placed in large training areas, teach the birds to stay clear of electrical lines by giving them a painful but undeadly electric shock. Before the training was introduced, 66% of set-freed condors died of electrocution. This has now dropped to 18%.

Lead poisonous has proved more difficult to deal with. When condors eat dead bodies of other animals containing lead, they absorb large quantities of lead. This affects their nervous systems and ability to produce baby birds, and can lead to kidney(肾) failures and death. So condors with high levels of lead are sent to Los Angeles Zoo, where they are treated with calcium EDTA, a chemical that removes lead from the blood over several days. This work is starting to pay off. The annual death rate for adult condors has dropped from 38% in 2000 to 5.4% in 2011.

Rideout’s team thinks that the California condors’ average survival time in the wild is now just under eight years. “Although these measures are not effective forever, they are vital for now,” he says. “They are truly good birds that are worth every effort we put into recovering them. ”

【1】California condors attract researchers’ interest because they .

A.are active at night

B.had to be bred in the wild

C.are found on in California

D.almost died out in the 1980s

【2】Researchers have found electrical lines are.

A.blocking condors’ journey home

B. big killers of Califorbnia condoras

C. rest places for condors at night

D. used to keep condors away

【3】According to Paraghaph 5 ,lead poisoning.

A.makes condors too nervous to fly

B. has little effect on condors’ kidneys

C. can hardly be gotten rid of form condors’ blood

D. makes it different for condors to produce baby birds

【4】The passage shows that .

A.the average survival time of condors is satisfactory

B.Rideout’s research interest lies in electric engineering

C.the efforts to protect condors have brought good results

D.researchers have found the final answers to the problem

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏字符号 (∧),并在其下面写出该加的词。

删除:把多余的词用斜线 (\) 划掉。

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注意:

1.每处错误及其修改均仅限一词;

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The summer holiday is coming. Our class has a discussion about what to do during the holiday.
Some are in favor of staying at home. They think it’s both convenience and comfortable. What’s more, they can to save money for other purposes. But they will lose chance of getting to know the outside world. Besides, others prefer to go out for traveling, that can increase their knowledge and broaden their horizons. But they will spend more money or meet some difficulties while traveling.
In my opinion, it would be much good to stay at home, for I can do how I like, such as reading books, watching TV, and help my parents with the housework.

A. so that

B. that

C. what

D. in which

【1】

A. 洋流 B. 太阳辐射

C. 地形 D. 海陆分布

【2】

A. 北海道渔场 B. 秘鲁渔场

C. 纽芬兰渔场 D. 北海渔场

【3】

A. 热带雨林、热带草原、亚热带常绿硬叶林

B. 热带雨林、热带草原、亚热带常绿阔叶林

C. 热带草原、热带荒漠、亚热带常绿阔叶林

D. 热带草原、热带荒漠、亚热带常绿硬叶林