___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 two military exercises were similar __________ they were both intended to give a threat to a certain country.
#31922
A
to what
B
for which
C
in that
D
except that
The museum will open in the spring with an exhibition and a viewing platform____ visitors can watch the big glasshouses being built.
#31180
A
what
B
where
C
when
D
why
Modern technology has brought us so much convenience--we can now do many thingsThrough we call the Internet．
#34211
A
how
B
what
C
which
D
that
_______ he has made a decision, it is not easy for you to make him change his mind.
#31574
A
Though
B
Unless
C
Once
D
Until