_______ 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
While you are hurrying to the airport, _______in a heavy traffic jam in a taxi is quite an unpleasant experience．
#94535
A
having caught
B
being caught
C
caught
D
having been caught
To succeed in a difficult task ,______________.
#97643
A
Persistence is needed
B
Persistence is what you need
C
One needs to be persistent
D
A persistent nature is needed
On December 26, 2004, a terrible tsunami happened in the Southeast Asia, _________ many people.
#92627
A
killing
B
had killed
C
killed
D
having killed
He is a student at Oxford University, ____for a degree in computer science.
#91462
A
studied
B
studying
C
to have studied
D
to be studying
______________ twice a year, whether it is a car, a bus or a truck, is the rule that every driver must obey in this city.
#92440
A
Examining
B
Examined
C
Having been examined
D
Being examined