题干

顾炎武在《日知录》中说:“孰知今日之清谈,有甚于前代者?昔之清谈谈老庄,今之清谈谈孔孟。……不习六艺之文,不考百王之典,不宗当代之务,举夫子论学论政之大端一切不问……以明心见性之空言,代修己治人之实学。股肱惰而万事荒,爪牙亡而四国乱,神州荡覆,宗社丘墟。”这段论述表明顾炎武

A:痛恨孔孟学说清谈误国

B:正确指出了明朝灭亡的根源

C:认为佛学不能经世致用

D:主张经世致用反对理学空谈

上一题 下一题 0.0难度 选择题 更新时间:2016-12-06 07:29:50

答案(点此获取答案解析)

D

同类题3

根据短文理解,选择正确答案。

    Nowadays airfare isn't getting any cheaper with fuel costs rising every day. Luckily, there are plenty of ways to find the most affordable fares and also avoid paying as many extra charges as possible when you plan ahead.

♦ Getting the best fare

    Fly during the least popular times. Tuesday, Wednesday and Saturday are the slowest days to fly, which means cheaper deals than the rest of the week. You can also find reduced rates on early morning flights, since many people don't like to get up before the sun to get to the airport. Earlier boarding times can also considerably cut down your chances of getting delayed because of other delayed flights or mechanical issues.

    Choose your seat later. Some airlines charge you to pick your seat when you book online, adding even more to the bottom line of your ticket cost. If you show up early on your travel day, you can still have a chance to get suitable seats that others are not willing to pay extra for ahead of time.

    Fly on holidays. You already know that summer is the most expensive time to fly, but the days surrounding holidays can also be crazy. Save big if you're willing to travel on major holidays, such as Thanksgiving and Christmas.

    Don't wait until the last-minute to book. Book too early or too late and you could end up paying more than you need to. The best time to book is between three months and six weeks from when you want to travel.

※  ※  ※  ※  ※  ※  ※  ※

♦Avoiding extra fees

    Avoid the upgrade(升级). It's not necessary. Sometimes upgrades are free, but mostly you will be charged for seeking a last-minute bump to first class, and the cost can be very high.

    Fly carry-on only. Baggage fees vary wildly, but almost all airlines charge them and charge big. It's easy to reduce the amount of stuff if you pack less clothes and only travel-sized toiletries. Planning to do a bit of laundry on your trip will also do.

    Pack your own snacks. Unless you're flying internationally, it's rare your flight comes with a free meal. So put some of your own snacks — homemade muffins, fruit and granola bars all make fantastic travel foods — into your bag and eat a lot better, and cheaper, than other passengers.