Every detail should be thought of _______ that nothing unexpected happens again.
#96511
A
to make sure
B
make sure
C
making sure
D
be made sure
推荐题目
  .He was deep in thought with his eyes______ on the ceiling.
#97371
A
fixed
B
fixing
C
fix
D
to be fixing
 Meeting _________, managers left the room one by one.
#97381
A
finishing
B
being finished
C
having finished
D
finished