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【单选题】
下列句子中加点成语使用恰当的一句是( )A.
在学习中，如果不掌握科学的方法，只靠死记硬背，往往会 事半功倍 。
B.
古代福建人民充分利用各种自然条件， 因地制宜 ，建造出各式各样的桥梁。
C.
对的一番劝说让大动肝火， 目光如炬 ，直逼，无可奈何，只好听之任之。
D.
古人中不乏刻苦学习的楷模，悬梁刺股者、秉烛达旦者、闻鸡起舞者，在历史上 汗牛充栋 。
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【简答题】小车的电机减速后转速300rmp,当车轮直径为50mm时,每秒钟速度为300/60=5转/秒,车轮转一圈的周长为3.14159*50=157mm,试求小车行走的速度(m/s)?
【单选题】The rules about business meals we learned in today's class may _______ in future.
A.
come in handy
B.
come at handy
C.
useful
D.
come in handing
【简答题】Marian Bechtel sits at West Palm Beach's Bar Louie counter by herself, quietly reading her e-book as she waits for her salad. What is she reading? None of your business! Lunch is Bechtel's "me" time. ...
【简答题】When it comes to eating out, we can't help thinking of big meals in the restaurants, which usually contain much more fat and less fibers. Whether it is a business meeting over lunch or a fast food mea...
【简答题】C Marian Bechtel sits at West Palm Beach’s Bar Louie counter by herself, quietly reading her e-book as she waits for her salad. What is she reading? None of your business! Lunch is Bechtel’s "me" time...
【简答题】Question 46. What do we learn about McDonald's inclusion of toys in its Happy Meals? ==== Passage 10 ==== The secret to eating less and being happy about it may have been cracked years ago—by McDonald...
【单选题】What do we learn about McDonald ’ s inclusion of toys in its Happy Meals?
A.
It may shed light on people ’ s desire to crack a secret.
B.
It has proved to be key to McDonald ’ s business success.
C.
It appeals to kid ’ s curiosity to find out what is hidden inside.
D.
It may be a pleasant way for kids to reduce their food intake.
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