2020-02-24到2020-06-30
1、 The history of civil engineering can be traced back to ancient times when the sole means of construction was human labor, lacking any sophisticated equipment.
A:prominent
B:advanced
C:significant
D:elegant
答案: advanced
2、 Ancient civil engineering projects include the Roman public baths, the Mayan ruins at Copan, Palenque an
2020-02-25到2020-07-31
1、 Which of the following material is representative in exotic materials age?
A:aluminum
B:biomaterials
C:wood
D:alloy
答案: biomaterials
2、 ”From the very beginnings of prehistory, humans have manipulated substances so that they would be moreuseful.” What does the word “manipulate” mean in the sentence?
A:look after
B
1、 _______ is a situation where resource use has outpaced the sustainable capacity of the ecosystem.
A:Overfishing
B:Overconsumption
C:Coal mining
D:Burning of fossil energy sources
答案: Overconsumption
2、 _______ is the process of extracting coal from the ground.
A:Overfishing
B:Overconsumption
C:Coal mining
D:Burning of fossil energy sources