It was totally by chance they discovered the entrance to the underground palace.
#84683
A
when
B
which
C
why
D
that
推荐题目
It’s inner beauty, in my opinion, rather than physical beauty, ____matters in the long run.
#84785
A
how
B
that
C
when
D
which
Was it _____ she heard with her ears _____ really made her frightened？
#85405
A
what；that
B
it；that
C
that；which
D
what；／
It is he frequently returns home late makes his parents concerned about him.
#84732
A
because; that
B
that; that
C
不填; that
D
what; that
It was with great joy the couple found their missing son after 18 years.
#84937
A
when
B
that
C
what
D
which