The word “they” in Line 5，Para. 2 refers to＿．
A. older people
B. new things
C. children
D. interests
查看答案
As mentioned,‘grey water’ can be used to＿，
A. wash the car
B. water the garden
C. clean the toilet
D. dispose of wastes
America has become a shelter for fast food consumption because
A. some women are engaged in entertainments
B. few women are able to make meals at home
C. women are unwilling to cook for their families
D. many women are mostly occupied with work
PC/104总线中数据线的根数为 ()
A. 8
B. 16
C. 32
D. 104
Themainideaofthepassageisabout＿.
A. women'sroleinAmericanfamilies
B. advantagesoffastfoodforAmericans
C. modernlifestylesanddietinAmerica
D. shiftofAmericanhomeentertainment
微信支付 
支付宝支付