she is not so cheerful she used to be?
#85106
A
How is it that; as
B
Why is it that; what
C
Is it why; that
D
How it is what; as
推荐题目
It was today's activity ________ let me know the importance of teamwork.
#84709
A
where
B
which
C
that
D
what
—I’d like a pen which _________ well.—Will this one _________?
#85490
A
writes; do
B
writes; work
C
is written; do
D
is written；work
According to a report on Daily Mail, it’s on Wednesday _____ people start feeling really unhappy.
#85064
A
when
B
which
C
what
D
that
It is you as well as your wife that ______ your son's bad performance at school.
#85418
A
is to be blamed for
B
are to be blamed for
C
are to blame for
D
is to blame for
It was not until dark he found he thought was the correct way to solve the problem.
#84943
A
that；what
B
that；that
C
when；what
D
when；that