单项选择题
A.eternityB.eternalC.internalD.external
Obesity drastically（）among the wealthy and the newly-bo...
单项选择题Obesity drastically（）among the wealthy and the newly-born middle class.
A.emergingB.emergenceC.emergencyD.emerges
The doctor couldn’t explain the （）of the high temperatu...
单项选择题The doctor couldn’t explain the （）of the high temperature.
A.persistentB.persistenceC.persistD.persisted
It has been believed that cowboys（）a simpler way of lif...
单项选择题It has been believed that cowboys（）a simpler way of life and freedom without restraint.
A.weep forB.blame forC.strive forD.stand for
