there were too many stones on the roads, the soldiers (战士) walked to Lushan County in Ya’an Earthquake. 
#56326
A
If
B
And
C
So
D
Although
推荐题目
You will be late ______ you hurry up.
#55421
A
after
B
when
C
unless
D
until
It _______ them two weeks _______ the computer last year.
#58490
A
takes; to work on
B
spends; working on
C
took; to work on
D
spent; working on