--- ________ do you help your mother clean the house? --- Once a week.
#47256
A
How far
B
How long
C
How soon
D
How often
推荐题目
She lives _______, but she doesn’t feel _______.
#46004
A
alone; lonely
B
alone; alone
C
lonely; lonely
D
lonely; alone
Liu Xiang is ____ popular ____ many students are talking about him in and out of school.
#47176
A
too; to
B
to; too
C
such; that
D
so; that
The first story is _______ than the second one.
#45607
A
difficult
B
much difficult
C
more difficult
D
difficulter