You got back so late and you didn’t even give me a proper reason _______ you hadn’t called me! I’m very unhappy with you.
#76811
A
when
B
why
C
how
D
which
推荐题目
There will be plenty of other new jobs, we probably can’t even guess.
#76156
A
some of them
B
some of which
C
some of that
D
some of what
By the year of 2053 there will be 487 million aged people in China， means that one third of the population will be over 60.
#75075
A
that
B
which
C
what
D
where
Now it’s been possible for us to be taken into “space”, we can experience weightlessness for a short time.
#77879
A
which
B
when
C
where
D
that
In China, it is believed that spring is a season ______people often feel sleepier.
#75830
A
that
B
which
C
as
D
when