与单纯扩散相比，易化扩散的主要特点是（） A.顺浓度差转运 B.温度升高时扩散量增加

监督检查人员发现有违章违纪的问题，有权责成相关单位和责任人采取措施，限期改正。

阅读理解。

                                                     Two Earthquakes in Two Months:

                                    Comparing the Quakes in Haiti (海地) and Chile (智利)

     Overview (概要) How do the earthquakes in Chile and Haiti compare? Here, students perform a gallery

walk to learn more about the earthquakes from a specific point, and then do a specific research and

presentation project or response activity. Finally, they seek answers to their unanswered questions.

      Materials Print copies of photographs, charts, documents and other visuals to display, as described

below; computer(s) with Internet access (optional), research materials, handouts.

     Warm-up Choose and prepare a "gallery" of photographs, graphics, news reports and other materials to

display around the room to enable students to consider the 2010 earthquake in Chile.

     Depending on course program, choose materials for the gallery that provide a window on the two quakes,

through one of the following specific points, or the focus of your choice:

     Earthquakes through History Putting the 2010 Chilean and Haitian quakes into historical view related to

other earthquakes, including the 1960 Chilean quake and the 2004 Asian earthquake and tsunami.

     Rescue and Aid Considering domestic and international response to the disasters by militaries, governments

and aid organizations, including rescue and recovery as well as efforts to provide food, water, health care and

shelter to those affected.

     Related The article Underwater Plate Cuts '400 Mile Gash compares several earthquakes:

     Mr. Lin figured that the quake on Saturday was 250 to 350 times more powerful than the Haitian quake.

     But Paul Caruso noted that at least on land, the effects of the Chilean tremor (震动) might not be as bad.

For one thing, he said, the quality of building construction is generally better in Chile than in Haiti. And the fact

that the quake occurred offshore should also help limit the destruction. In Haiti, the rupture (断裂) occurred

only a few miles from the capital, Port-au-Prince. The rupture on Saturday was centered about 60 miles from

the nearest town, Chillan, and 70 miles from the country's second-largest city, Concepcion.

     Read the article using the following questions.

     Questions For discussion with others and reading comprehension:

     How does the 2010 Chilean earthquake compare to the 1960 Chilean earthquake?

     Why do scientists believe that the 2010 Chilean earthquake will not cause the same level of damage as

January's Haitian earthquake did?

     How does the 2010 Chilean earthquake compare to the 2004 Indonesian earthquake?

     What reasons do scientists give to explain why the Indonesian quake caused so much more damage than

the recent Chilean earthquake?

1. Which of the following shows one of the reasons for slighter losses in Chile than in Haiti? [ ]

A. Position

B. Power

C. Building

D. Rescue

2. We can infer that the article Underwater Plate Cuts 400 Mile Gash includes _____.[ ]

A. the causes of the 2010 Chilean earthquake and the 1960 Chilean earthquake

B. the comparison between the 2010 Haitian and the 2004 Indonesian earthquakes

C. the reason for the 2010 Chilean quake being more powerful than January's Haitian earthquake

D. the reason for less damage in the 2010 Chilean quake than in the 2004 Indonesian earthquake

3. What is the passage most likely to be? [ ]

A. A program for research.

B. A guide to earthquake study.

C. An advertisement for students.

D. An introduction to quakes.

对小车变幅的塔式起重机，起重力矩限制器应分别由（）进行控制。

A.起重量和起升速度

B.起升速度和幅度

C.起重量和起升高度

D.起重量和幅度

对生产酶的菌种来说，我们必须要考虑的条件有

多级海蚀阶地的存在反映什么样的构造运动或海平面变化历史？