_______ confidence and patience, they failed to settle the difficult problem.
#89586
A
Lack in
B
Lacking of
C
Lacking
D
Having lacked
推荐题目
  Badminton is a _____ by an Englishman.
#97369
A
game invented
B
play invented
C
match inventing
D
match invented
Most of the students enjoy_____ stamps.
#97556
A
collect
B
to collect
C
collecting
D
collected
The floor is dirty and it requires _________.
#95787
A
being cleaned
B
clean
C
to clean
D
cleaning
The person     at the meeting is famous        an actor.
#97129
A
referred ; for
B
referred to ; as
C
referred to ; for
D
referring ; as