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【简答题】
(14分)CO不仅是家用煤气的主要成分,也是重要的化工原料。美国近年来报导了一种低温低压催化工艺,把某些简单的有机物经“羰化”反应后可以最后产生一类具有优良性能的装饰性高分子涂料、粘合剂等。如下图所示: 图中G(RCOOR , )的一种同分异构体是E的相邻同系物;而H的一种同分异构体则是F的相邻同系物。已知D由CO和H 2 按物质的量之比为1∶2完全反应而成,其氧化产物可发生反应;H是含有4个碳原子的化合物。试写出: (1)结构:E 、G 、R , 基 。 (2)G的两个同类别同分异构体的结构(不带R字母) 及 。 (3)反应类型:X 、Y 、Z 。 (4)写出下列转化的化学方程式: ① A + CO + H 2 O          E;  ②F + D          H ① ; ② 。
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A.
The man will probably have to find a roommate.
B.
The man is unlikely to live in the suburbs.
C.
The man will probably have to buy a car.
D.
The man is unlikely to find exactly what he desires.
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【单选题】You can rent/buy an empty flat or you can rent or buy a ________ one.
A.
furnish
B.
furnished
C.
furniture
D.
furnishing
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A.
Let’s go to the video store. I want to rent a movie at home tonight.
B.
I can buy books or magazines at a bookstore.
C.
You can buy a computer online or go to an electronics store.
D.
My father went to the hardware store to buy tools.
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A.
下颌下淋巴结
B.
耳后淋巴结
C.
咽后淋巴结
D.
锁骨上淋巴结
E.
膈下淋巴结
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A.
Let’s go to the video store. I want to rent a movie at home tonight.
B.
I can buy books or magazines at a bookstore.
C.
You can buy a computer online or go to an electronics store.
D.
My father went to the hardware store to buy tools.
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A.
单层建筑
B.
多层建筑
C.
高层工业建筑
D.
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E.
高层民用建筑
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A.
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B.
错误
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A.
10,6
B.
9,6
C.
13,6
D.
13,9
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