With a lot of difficult problems____________ , the manager felt worried all the time.
#98149
A
to settle
B
settling
C
settled
D
being settled
推荐题目
 With a local guide _____the way,they had no trouble _____out of the forest.
#89923
A
leading;walk
B
led;walk
C
leading;walking
D
leads;walking
The island, _____ to the mainland by a bridge, is easy to go to.
#94237
A
joining
B
to join
C
joined
D
having joined
He studied hard, __________ the exam.
#93042
A
aim at
B
aiming at passing
C
aiming passing
D
aiming to passing