In the 18th century, it took a lot of physical labour to trim an acre of lawn.A.YB.NC.NG
In the 18th century, it took a lot of physical labour to trim an acre of lawn.
A.Y
B.N
C.NG
In the 18th century, it took a lot of physical labour to trim an acre of lawn.
A.Y
B.N
C.NG
第1题
Not until the 18th century ______(人类才意识到) that the brain controlled our thinking.
第2题
During the 18th century land was cheap, grain was plentiful, and meat was ______.
A.abundant
B.sufficient
C.enough
D.adequate
第5题
A.17th
B.18th
C.19th
D.20th
第6题
A.At the beginning of the 19th century.
B.At the late of the 18th century.
C.At the beginning of the 18th century
D.In the middle of the 19th century.
第7题
This passage was likely written ______.
A.in the 18th century America
B.in the 19th century America
C.in the 20th century America
D.between 1950 and 1979
第8题
第9题
The author regards the writing of the Constitution as a ______.
A.revolution of the magnitude of French revolution
B.miracle created by a collection of typical free man
C.victory of the 18th century
D.defeat for the forces of evil
第10题
It can be inferred from the passage that scientists of the 18th century ____
A) thought that they knew a great deal and could solve most problems of science
B) were afraid of facing up to the realities of scientific research
C) knew that they were ignorant and wanted to know more about nature
D) did more harm than good in promoting man’s understanding of nature