It’s a good habit to turn off the unnecessary lights, it can help save       .
#27822
A
space
B
energy
C
time
D
food
推荐题目
-- Is this your _______?       --- Yes,it is. Her name is Jenny.
#29758
A
brother  
B
father  
C
sister  
D
grandpa
He brings home _____. 
#29344
A
two bag of apple
B
two bag of apples
C
two bags of apples
D
two bags of apple
        mothers both work in the same factory.
#27693
A
Tony and Peter’s
B
Tony’s and Peter
C
Tony’s and Peter’s
D
Tony and Peter