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
It’s common sense that in summer people like to seek shade the air is cooler.
#76593
A
in where
B
in which
C
where
D
the place where
International situation is currently undergoing great changes ________ UNESCO plays an irreplaceable role in promoting international cooperation.
#75126
A
which
B
what
C
where
D
that
The expert’s theory, _____ my opinions were based, proved right in the end.
#77044
A
on which
B
whom
C
for which
D
that