-_______do you clean your room ?-Every day.
#42158
A
How long
B
How often
C
When
D
What time
推荐题目
It ______me two hours______to the top of the mountain.
#41327
A
took; to climb
B
spent; climbing
C
cost; to climb
D
paid; climbing
 Which of the following about American English and British English is right? 
#39498
A
(AE)---lorry; (BE)--- truck
B
(AE)--- biscuit; (BE)--- cookie
C
(AE)---vacation; (BE)--- holiday
D
(AE)---garden; (BE)--- yard