The room was dark, _______ I turned on the lights.
#58313
A
and
B
or
C
but
D
so
推荐题目
____she is tired, _______ Han Mei doesn’t stop working.
#55959
A
Although,but
B
/ ,/
C
But,although
D
Although,/
He had to retire(退休)early         poor health.
#56910
A
as a result
B
because
C
so
D
because of
—   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