He watches TV twice ____ three times a day. 
#58143
A
and
B
or
C
from
D
to
推荐题目
—   do you have an Art Festival in your school? —Once a year.
#56324
A
How long
B
How often 
C
How far
D
How soon
________ I’m hungry, _______ I have some food.
#55846
A
Because, so
B
So, because
C
Because, /
D
So, /