11、They have been tightening their belts for months，adapting themselves to a war economy.

　　A.modifying

　　B.adopting

　　C.arranging

　　D.adjusting

　　12、What makes a major success in Los Angeles is the strength of his public support.

　　A.concentration

　　B.intensity

　　C.conservation

　　D.stress

　　13、Human facial expression differ from those of animals in the degree to which they can be deliberately controlled and modified.

　　A.sufficiently

　　B.noticeably

　　C.intentionally

　　D.absolutely

　　14、The second injection should have been given once the first drug had taken effect.

　　A.taken place

　　B.injected

　　C.worked out

　　D.worked

　　15、She was a puzzle.

　　A.girl

　　B.woman

　　C.mystery

　　D.problem

　　16、You should have blended the butter with the sugar thoroughly.

　　A.mixed

　　B.spread

　　C.beaten

　　D.covered

　　17、The industrial revolution modified the whole structure of English society.

　　A.destroyed

　　B.broke

　　C.changed

　　D.smashed

　　18、The change in that village was miraculous.

　　A.amazing

　　B.conservative

　　C.insignificant

　　D.unforgettable

　　19、She read a poem which depicts the splendor of the sunset.

　　A.declares

　　B.asserts

　　C.announces

　　D.describes

　　20、From my standpoint, this thing is just ridiculous.

　　A.point of view

　　B.field

　　C.knowledge

　　D.information

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（实习编辑：高奕飞）