Robert failed to complete his education____ he found it hard to focus on his studies.
#31887
A
although
B
if
C
because
D
while
推荐题目
—Will you go to Mary’s birthday party?—No, ____ invited, I can’t go to it. I’ll be too busy then.
#80120
A
if
B
unless
C
even though
D
when
______ you talk or write a message to someone, you show your language skills to others.
#31000
A
Every time
B
Some time
C
At times
D
The time
It was not until he came back _____ he knew the police were looking for him.
#34711
A
which
B
since
C
that
D
before
(2013·甘肃兰州名校高三检测)The professor told me to start the research right now, ________ I was sure to fall behind.
#30546
A
or
B
so
C
but
D
and
In the US, students can do almost anything they want in class, ____ they don’t make too much noise or disturb others who want to learn from the teacher.
#31965
A
even though
B
now that
C
so that
D
as long as