With a lot of difficult problems_____, the newly-elected president is having a hard time. 
#95662
A
settled
B
settling
C
to settle
D
being settling
推荐题目
The 18-storeyed building, when _____, will shut out the sun _____ up the rooms in my house.
#98840
A
completed; lighted
B
completing; lighting
C
completing; lighted
D
completed; lighting
       year after year , tigers are becoming fewer and fewer .
#96118
A
Having been killed
B
Killing
C
Killed
D
Having killed
The design __________all the ages and social groups is not easy to make.
#98907
A
appealed to
B
being appealed to
C
to be appealed to
D
appealing to