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【单选题】
下列关于有机化合物的叙述中，错误的是A.
乙醇和乙酸均能与氢氧化钠溶液反应
B.
可用水鉴别苯、四氯化碳、乙醇三种无色液体
C.
甲烷和乙烯都可以与氯气反应
D.
油脂是热量最高的营养物质
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举一反三
【单选题】Para. 5 You want something, work for it. What does " work" mean in this sentence?
A.
exercise
B.
be active in the proper way, without failing.
C.
use effort or power
【简答题】Answer the question in English. Do you want to be famous and worshiped by fans? (Para. 5)
【简答题】请根据下列读音,写出正确的数字 1.さんまんきゅうせんはっぴゃく 2.いちまんろくせん 3.はっせんきゅうひゃく 4.にまんさんびゃく 5.いちまんごせんななひゃく 6.せんよんひゃく 7.よんひゃくきゅうじゅう 8.じゅういちまんよんせん 9.きゅうせんさんびゃく 10.ひゃくじゅういち
【单选题】If you want to go , the library is a good choice.
A.
somewhere quite
B.
to somewhere quiet
C.
quiet somewhere
D.
somewhere quiet
【单选题】By saying 'buyers want bells and whistles' (Para. 5), the author means that they want to buy _____.
A.
a variety of products which they could use to generate loud noises
B.
the product which will generate good word of mouth for its features
C.
the product which has many features but doesn't annoy consumers
D.
the product with many non-essential but often engaging features
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