I________that all windows are shut.I did it.
#83029
A
make sure
B
am sure
C
make clear
D
am clear
推荐题目
I ___ the French written papers but failed in the English oral examination. 
#65345
A
got through
B
looked through
C
went through
D
lived through
We found the ruins ____.
#70908
A
the most interest
B
most interested
C
most interesting
D
of most interesting