单项选择题
A.takein B.keepdown C.takeover D.takeafter
It is possible to predict how much energy and water a b...
单项选择题It is possible to predict how much energy and water a building will consume, how much （） will be needed
A.matter B.things C.material D.substance
There is one suggestion that the footsteps of crowds wa...
单项选择题There is one suggestion that the footsteps of crowds walking the streets in major cities could （） energy.
A.assemble B.gather C.generate D.yield
I believe in the （） worth of the individual and in his ...
单项选择题I believe in the （） worth of the individual and in his right to hfe, liberty, and the pursuit of happiness.
A.superior B.surplus C.supreme D.suppress
