51. --- Who is at the _____ of all this trouble. --- I don’t know.A．baseB．bottom

题型：不详难度：来源：

51. --- Who is at the _____ of all this trouble.
--- I don’t know.

A．base

B．bottom

C．reason

D．Cause

答案

解析

略

举一反三

52. I shall walk with you to the bottom of the road. The underlined part means ____.

A．end

B．top

C．side

D．Base

题型：不详难度：| 查看答案

53. --- Please tell me how to work out this maths problem.
--- Use your ______ , then your find a way.

A．heart

B．brains

C．hand

D．Mind

题型：不详难度：| 查看答案

54. Because of the year 2008 Olympic Games, the American corporation board of trustees(董事会) decided to set up a Chinese _____ in Beijing.

A．room

B．group

C．counterpart

D．Branch

题型：不详难度：| 查看答案

55. All ____ not baked in one oven. (prov.)

A．bread is

B．breads is

C．breads are

D．bread are

题型：不详难度：| 查看答案

60. Which of the following group all belongs to the same category (范畴)? _____

A．cabbage, carrot, tomato	B．cabbage, peanut, apple
C．cabbage, cucumber, pear	D．carrot, tomato, pineapple

题型：不详难度：| 查看答案