___he hasn’t come is_______ he is busy writing his novel.
#34516
A
Why, because;
B
Why, for;
C
That, because;
D
What, for
推荐题目
The research report published last month is very important______ it confirms the link between aggression and alcohol.
#31346
A
as long as
B
in case
C
in that
D
even though
Our government has taken some measures to overcome the lack of electricity, but it may take some time _____ we have enough power．
#33827
A
since
B
after
C
unless
D
before
Most volunteers are from universities, _________ it is not uncommon to see middle and primary school students too.
#30378
A
though
B
however
C
since
D
even if
The dancers, all of _______ masks came off suddenly, gave us a great surprise.
#32153
A
their
B
whose
C
which
D
whom