题干

人体和高等动物生命活动的调节过程很复杂,某同学总结出4种不同的生理调节过程,用图表示如下.你认为该同学总结正确的是()


上一题 下一题 0.0难度 选择题 更新时间:2017-12-27 10:53:32

答案(点此获取答案解析)

D

同类题1

阅读理解

    New Zealand is an island country in the southwestern of Pacific Ocean. The country geographically comprises two main lands—the North Island, or Te Ika-a-Maui, and the South Island, or Te Waipounamu, and numerous smaller islands. New Zealand is situated some 1,500 kilometers east of Australia across the Tasman Sea and roughly 1,000 kilometers south of the Pacific island areas of New Caledonia, Fiji, and Tonga. Because of its remoteness, it was one of the last lands to be settled by humans. The country's varied topography(地形)and its sharp mountain peaks, such as the Southern Alps, owe much to volcanic eruptions. New Zealand's capital city is Wellington, while the city that has the largest population is Auckland.

    Polynesians settled in the islands that were to become New Zealand somewhere between 1250 and 1300 AD, and developed a unique Maori culture. In 1642, Abel Tasman, a Dutch explorer became the first European to sight New Zealand In 1840, representatives of the British Crown(王室) and Maori Chiefs signed the Treaty of Waitangi, making New Zealand a British colony. Today, the majority of New Zealand's population of 4.5 million is of European descent(血统), and the indigenous(土著的) Maori are the largest minority, followed by Asians and Pacific Islanders. Reflecting this, New Zealand's culture is mainly originated from Maori and early British settlers, with recent broadening arising from increased immigration. The official languages are English, Maori and New Zealand Sign Language, with English predominant(主要的).

    New Zealand is a developed country with a market economy that mainly consists of the exports of dairy products, meat and wine, along with tourism. New Zealand is a high-income economy and ranks highly in international comparisons of national performance, such as health, education, economic freedom and quality of life.

同类题5

先通读下面的短文,掌握其大意,然后在每小题所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项。

    I was always 1 and had too many things to do. Whenever my daughter caused me to change my plans, I thought to myself, “We don't have time 2 this.” So the two words I always said to her were: 3.

    The other day, the two of us rode to a 4 near our home. After shopping I bought her an ice cream, and she sat down 5 a table happily admiring the ice cream in her hand. Suddenly a 6 look appeared on her face. “Do I have to eat it up in a hurry, Mum?”

    I nearly cried when hearing this—the pains of a hurried life influenced(影响) my poor girl so deeply! As she looked at me waiting to know if she could 7 her time. I knew I had to make a 8. I thought of the times when I rushed (催促) my child through life, I began 9 what really matters in life….

    “You don't have to 10. Just enjoy it.” I said gently. Her whole face brightened and her shoulders 11. We sat side by side talking about things that interested us.

    When she got to the last bite (一口), she held it out to me, “ I 12 the last bite for you, Mum,” she said 13. As the icy taste put out my thirst, I realized I just got the present of a lifetime. I14 my child a little time… and in return, she gave me her last bite and reminded(提醒) me that things taste sweeter and love is easier to get when you stop rushing 15 life.