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瓶耳小草是一种单子叶植物。( )

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  • 【名词&注释】

    专题报道(special report)、染色质(chromatin)、涡轮机(turbine)、韧皮部(phloem)、单子叶植物(monocotyledon)、马铃薯(Solanum、初生木质部(primary xylem)

  • [单选题]瓶耳小草是一种单子叶植物。( )

  • A. 正确
    B. 错误

  • 查看答案&解析
  • 举一反三:
  • [单选题]The author’s purpose of writing this article is to tell people _________.
  • A. how to take a right attitude in business
    B. how to avoid misunderstandings in business
    C. how to use a local language in business
    D. how to act politely and properly in business

  • [单选题]茄科马铃薯(Solanum tuberosum)和旋花科的甘薯(番薯-Ipomoea batatas)的食用部分为( )。
  • A. 均为块根
    B. 均为块茎
    C. 前者为块根,后者为块茎
    D. 前者为块茎,后者为块根

  • [单选题]染色质和染色体是同一物质不同阶段所表现出来的不同形态。( )
  • A. 正确
    B. 错误

  • [单选题]BBoiler rooms are often dirty and steamy, but this one is el.ean and cool. Fox Point is a very new47-unit living building in South Bronx, one of the city’s poorest areas. Two-thirds of the people living there are formerly (以前) homeless people, whose rent is paid by the government. The rest are low-income families. The boiler room has special equipment, which produces energy for electricity and heat. It reuses heat that would otherwise be lost to the air, reducing carbon emissions(碳排放)while also cutting costs.
  • A. Fox Point is operated by Palladia, a group that specializes in providing housing and services to needy, people. Palladia received support from Enterprise Community Partners (ECP), which helps build affordable housing by providing support to housing developers.
    B. ECP has created national standards for healthy, environmentally (环境方面) clever and affordable homes which are called, the Green Communities Standards. These standards include water keeping, energy saving and the use of environm entally friendly building materials. Meeting the standards increases housing construction costs by 2%, which is rapidly paid back by lower running costs. Even the positioning of a window to get most daylight can help save energy.
    C. , whose duty is to develop and keep the city’s supply of affordable housing, will require all its new projects to follow ECP’s green standards.
    D. Similar measures have been taken by other cities such as Cleveland and Denver, but New York’s DHPD is the largest city developer of affordable housing in the country.
    E. 45. What is the purpose of describing the boiler room in the first paragraph?
    F. To explain the measures the city takes to care for poor people.
    G. To suggest that affordable housing is possible in all areas.
    H. To show how the environment-friendly building works.
    I. To compare old and new boiler rooms.

  • [单选题]WhenItalkedwithmygrandmaonthephone,shesoundedweak,butbythetimewe___up,hervoicehadbeenfulloflife.
  • A. werehanging B.hadhung
    B. hung D.wouldhang

  • [单选题]which of the following plays a role in making the islands “a paradise for wildlife”?
  • A. Animals on the islands feed on grass。
    B. Local government forbids killing wildlife.
    C. People cannot visit the islands as they wish.
    D. tourists are not allowed to touch the animals。

  • [多选题]第二节:Peter, Helen, Catherine, Elizabeth和Levin 想根据各自在环保方面的兴趣(61-65)进行案例研究。阅读下面某杂志的专题报道摘要(A、B、C、D、E和F),选出适合他们研究的最佳案例,并在答题纸上相应选项的标号涂黑。选项中有一项是多余选项。61. Peter: Reducing plastic and other wastes through DIY.
  • A. 62. Helen: Making use of the heavy traffic to produce electricity.
    B. 63. Catherine: Building a community without private cars
    C. 64. Elizabeth: Building houses with recycled materials and energy-efficiency systems
    D. 65. Levin: Disvoering a new type of urban car which burn which burns less gas
    E. A
    F. B
    G. Vauban
    H. We know cars are terrible polluters, but would you give yours up? Vauban, a community in southwestern Germany, did just that, and its 5,000 citizens are doing fine. Most streets are of vehicles, and there are generous green spaces and good public-transport lines, including fas uum and bicycle paths. When people must drive, they can turn to car-sharing clubs. “All the citizens had the chance to plan their own city,” says Andreas Dellexe, an energy expert, “and it’s just bow we wanted it to be.”
    I. Denmark
    J. During the period of gas shortage in the early 70s, Denmark decided to become self-sufficient(自足). So they began a few projects making smart investments along the way.
    K. On the island of Satosoc, local families, fishermen and farmers bought wind turbines(涡轮机) to produce their own energy, Within seven years these turbines were completely paid for. And can you believe just one of wind turbines produces enough electricity for 600 households?
    L. C
    M. D
    N. Trey Parker and Matt Stone
    O. Trey Parker and Matt Stone, creators of South Park, have built a sustainable(可持续的) castle with outer siding and inner flooring of recycled wood, recycled carpeting, high-efficiency boiler systems.
    P. I think more and more today, people are willing to make a statement about the Earth and how they want to protect it,” Michael Ruth, home designer and builder says. “For high-end homes in this valley, this is entirely consistent with what they cost.”
    Q. P-NUT
    R. Who doesn’t love the name P-NUT—short for Personal-Neo Urban Transport? It’s Honda’s latest attempt to create a tiny footprint for a new urban vehicle.
    S. This little P-NUT is unique. With a central driving position, the car is designed to move in tight settings. The 11-foot micro car will sent three with two rear-seat passengers behind the driver.
    T. “The P-NUT concept explores the packaging and design potential for a vehicle designed for the city lifestyle.” Said Dave Marek, a Honda design spokesman.
    U. E
    V. F
    W. Israel Company
    X. Is it possible that annoying rush hour traffic could become a source of renewable energy?
    Y. Israel’s Technion Institute of Technology claims that if we placed special generator(发电机) under roads, railways, and runways—we could harvest enough energy to mass-produce electricity. A trial process has been used on a smaller scale, in dance clubs for instance, where the pounding feet of dancers light up the floor.
    Z. “We can produce electricity anywhere there is a busy road using energy that normally goes to waste,” said Uri Amit, chairman of Israel’s Technion Institute of Technology.

  • [单选题]根和茎在形成次生结构后,未被破坏的初生结构是( )。
  • A. 表皮
    B. 皮层
    C. 初生韧皮部
    D. 初生木质部(primary xylem)

  • [单选题]What do we know about the girl?
  • A. She is new to the school.
    B. She writes for school newspaper.
    C. She seldom asks questions in class.

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