_________ the lecture going on, the students got more and more interested.
#91244
A
With
B
While
C
During
D
As
推荐题目
The children went home from the grammar school, their lessons _____ for the day.
#90989
A
finishing
B
finished
C
had finished
D
had been finished
All the cloned animals have so far suffered from some serious disorders, many of dying soon after birth．
#90946
A
that
B
whom
C
which
D
them ．
To our great relief, ______ time going on, more and more of the victims of the earthquake were rescued.
#91159
A
as
B
when
C
with
D
while
______ our food running out, we had to walk to a village for help.
#91265
A
As
B
Since
C
With
D
Because