______ a phone is of great help, I don’t think it’s a good idea to spend too much time on it.
#31531
A
If
B
While
C
Because
D
As
推荐题目
There is still a lot for Chinese Women’s volleyball team to improve _____ they have obtained a string of wins.
#30137
A
now that
B
as if
C
even though
D
given that
Colin was about to get off the camel ________ a child ran towards him.
#31552
A
while
B
when
C
as
D
since
_______ late you are, we will wait for you to come to have dinner.
#30847
A
Whenever
B
Whatever
C
However
D
Wherever