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
Jack Brown is a boy. Jack is his _____________
#28288
A
first name
B
last name
C
family name
D
full name
―Congratulations, Jane, you have won the first prize in the physics competition.―Thank you, Mr Green. I can’t make such great __________ without your help.
#27812
A
experience
B
experiment
C
progress
D
operation
It’s time since we met last .
#27891
A
one and half month’s
B
one and a half months
C
one and half months’
D
one and a half months’
—Hello! May I speak to Lucy，please?—Sorry，I’m afraid you have the wrong ．
#29790
A
way
B
name
C
number
D
telephone