题干

2016年1月1日起施行的《中央定价目录》把中央定价的种类减少约46%,具体项目减少约80%,只保留了天然气、水利工程供水、电力、重要交通运输服务、特殊药品及血液等7种(类)。之所以保留极少数政府定价项目,是因为(    )

①价格能够灵敏地反映供求并引导资源配置

②市场决定资源配置是市场经济的一般规律

③在公用事业和公益性服务等供给方面存在市场失灵

④定向精准调控有利于引导市场行为和社会心理预期

A:①②

B:③④

C:①④

D:②③

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答案(点此获取答案解析)

B

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阅读理解

    Homestay provides English language students the opportunity to speak English outside the classroom and the experience of being part of a British home.

    What to Expect

    The host will provide accommodation and meals. Rooms will be cleaned and bedcovers changed at least once a week. You will be given the house key and the host is there to offer help and advice as well as to take an interest in your physical and mental health.

    Accommodation Zones

    Homestays are located in London mainly in Zones 2, 3 and 4 of the transport system. Most hosts do not live in the town center as much of central London is commercial and not residential. Zones 3 and 4 often offer larger accommodation in a less crowded area. It is very convenient to travel in London by underground.

Meal Plans Available

*Continental Breakfast

*Breakfast and Dinner

*Breakfast Packed Lunch and Dinner

    It's important to note that few English families still provide a traditional cooked breakfast. Your accommodation includes Continental Breakfast which normally consists of fruit juice, cereal, bread and tea or coffee. Cheese, fruit and cold meat are not normally part of a Continental Breakfast in England. Dinners usually consist of meat or fish with vegetables followed by dessert, fruit and coffee.

Friends

    If you wish to invite a friend over to visit, you must first ask your host's permission. You have no right to entertain friends in a family home as some families feel it is an invasion(侵犯) of their privacy.

    Self Catering Accommodation in Private Homes

    Accommodation on a room-only basis includes shared kitchen and bathroom facilities (设施) and often a main living room. This kind of accommodation offers an independent lifestyle and is more suitable for the long-stay student. However, it does not provide the same family atmosphere as an ordinary homestay and may not benefit those who need to practice English at home quite as much.