While previewing his lessons, the little boy will make a question mark ________ there is a question.
#67602
A
where
B
when
C
because
D
which
推荐题目
Is this hotel _____ offered you a job ______ you stayed the first time you arrived here?
#73454
A
which; where
B
the one; in which
C
where; that
D
the one that; where
The most important thing_____we should pay attention to is the first thing _____I have said. 
#73694
A
which; that
B
that; which
C
which; which
D
that; that 