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【单选题】
下列有关脂类化合物的叙述中,哪些是正确的?( ) (1).它们是细胞内的能源 (2).它们在水中的溶解度极低 (3).它们是膜的结构组分 (4).它们仅仅由碳、氢和氧组成A.
1,2,3
B.
1,3
C.
2,4
D.
4
E.
1,2,3,4
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【简答题】观光农业是近年来兴起的一种农业与旅游交叉的新兴产业。它既是农业生产的一部分，又具有旅游业休闲娱乐、提供旅游服务的功能。据此回答（1）～（2）题。 （1）发展观光农业所要考虑的主要区位因素是 ①充足的客源市场 ②国家的优惠政策 ③便捷的交通 ④丰富的劳动力 A.①② B.②③ C.①③ D.②④ （2）目前在我国农村发展观光农业的意义是 ①利于扩大农业经济范围，调整产业结构 ②避免环境...
【单选题】What's the meaning of 'a native of L6ndon'?
A.
A person who is born and brought up in London.
B.
A person who comes from London.
C.
Anyone in London.
【简答题】An Englishman was showing a foreign visitor around London. “What’s that strange building?” asked the visitor. “That’s the Tower of London.” “I see. How long did it take to build it?” “About 500 years....
【单选题】What is an important source of inspiration for Jack London’s writings?
A.
The unexplored wild mountain regions.
B.
The underground world of the city of San Francisco.
C.
The frozen land of Klondike in Canada.
D.
The northern part of the United States of America.
【单选题】What can you learn about Farringdon Road?
A.
It's to the cast of London.
B.
It's street of bookstores.
C.
It's a center for second-hand books.
D.
It's where worthless books are sold.
【简答题】选择合适的应答句。 ( ) 1. What's the weather like in London? ( ) 2. What time is it? ( ) 3. What colour are your jeans? ( ) 4. Is this your jacket? ( ) 5. What are they? A. They are brown. ...
【简答题】An Englishman was showing a foreign visitor around London. 'What's that strange building?' asked the visitor. 'That's the Tower of London.' 'I see. How long did it take to build it?” “About 500 years....
【单选题】学生思想道德教育的质量、效果，集中体现在()上。
A.
学生思想道德素质发展水平
B.
学校思想道德教育的质量
C.
学校思想道德教育队伍
D.
学校思想道德教育机构建设
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