What does the passage mainly discuss？
A. Characteristics of soil quality.
B. Particles typically found in soil.
C. The importance of soil texture.
D. How to determine soil texture.
查看答案
A soil that is predominantly silt
A. will indicate high soil quality.
B. will be called a heavy soil.
C. will be smooth but not sticky when moist.
D. will be difficult to use in the "manual texture" method.
All of the following words are defined in the passage EXCEPT
A. ecosystem.
B. soil quality.
C. texture.
D. manual texturing.
What does the writer think of the interior and exterior of Queen Anne's Mansions？
A. They were elegantly decorated both inside and outside.
B. They were grim from the outside and had a modest decor inside.
C. They were flashy from the street but nondescript. inside.
D. They were plain outside but with lavish interiors.
English upper-middle-class families preferred to live
A. mainly outside London.
B. near their working place.
C. in the West End.
D. near the railway station.
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