问题 单项选择题

在市场经济条件下,只要机会均等,合法竞争,不坑蒙拐骗、不搞特权和腐败,社会中贫富差别的出现,就只能归结为个人的先天差异、后天努力及机会运气等原因。
据此,可以推出( )。

A.社会中的贫富差距总是需要改变的
B.社会中贫富差别的出现,如果不是因为个人的先天差异,那可能是因为社会中存在着特权和腐败
C.社会中贫富差别的出现,如果不是因为个人的后天努力,那肯定是因为个人的机会不均等
D.如果社会中坑蒙拐骗、特权和腐败到处横行,则贫富差别的出现就不能归结为个人的先天差异、后天努力及机会运气等原因了

答案

参考答案:B

解析: 题干为一个充分条件假言命题。A项明显为无关选项;B项符合充分条件假言命题中否定后件就要否定前件的推理规则,为正确项;C项将贫富差别的原因归结为个人因素,只涉及后件中的原因,不能由题干推出;充分条件假言命题中否定前件并不能否定后件,D项不符合推理规则。故选B。

单项选择题 A1/A2型题
阅读理解

Nickname: Hawaii’s Island of Adventure 

Size: 4,028 square miles(平方英里)

Population: 148,677. The most heavily populated areas are Hilo on the east side and Kailua-Kona on the west.

Temperature: Averages between 71°F and 77°F year around (expect the mercury (水银柱) to drop at higher heights).

Beaches: 47      Golf Courses: 20      Highest Peak: Mauna Kea, 13,796 feet.

Agriculture: The bulk (主体) of Hawaii’s farming products are grown and processed on the Big Island, including coffee, macadamia nuts and papaya.

Lodging: 9,655 rooms total; Nightly rates range from$ 35—$ 5,000.

Airports: Hilo International Airport on the east side and Kona International Airport on the west side.

Rental Cars: All of the nationally known rental car companies have locations at Hilo International and Kona International Airports as well as many resorts(度假胜地). In addition, Hilo, Kona and the major resort areas are serviced by taxis.

Resources: Call (800) 648—2441 to order a video, poster, brochures and maps from the Big Island Visitors Bureau. See www.bigisland.org for Updated information.

Shopping: The large shopping centers are in Hilo, Kona, Waimea and the Kohala Coast.

小题1:The passage is intended to be read by _______.

A.tourists

B.businessmen

C.students

D.immigrants(移民)小题2:The average population per square mile on the island is about _________.

A.28

B.32

C.44

D.37小题3: What does the underlined part “expect the mercury to drop at higher heights” mean?

A.Things are easy to lose weight at higher places.

B.Dropping things from higher places is expected.

C.Temperature is expected to be higher at higher places.

D.Temperature is expected to be lower at higher places.小题4: Which of the following is NOT mentioned as a traffic means(交通工具) to get around the Big Island?

A.By rental car.

B.By air.

C.By train.

D.By taxi.小题5: What can we infer from the passage?

A.You may pay a high price for spending one night on the island.

B.You can call (800) 648 – 2441 to order some food.

C.You can find some courses to play tennis on the island.

D.You can see www.bigisland.org for updated information.