With a lot of difficult problems _______, the manager felt worried all the time.
#90925
A
settled
B
to be settled
C
settling
D
to settle
推荐题目
___ darker now, we had to stay in the village for the fight.
#91599
A
It was getting
B
It getting
C
Getting
D
Being
With the world _____ fast, we have something new to deal with all by ourselves every day.
#91452
A
change
B
changed
C
tochange
D
changing
All her time __________experiments, she has no time for films.
#91114
A
devoted to do
B
is devoted to doing
C
devoted to doing
D
is devoted to do
So far all cloned animals have suffered from some different serious disorders, ______ dying soon after birth.
#91384
A
many of which
B
many of whom
C
many of them
D
many of that
Bats are surprisingly long-lived creatures, some _____ a life span of around 20 years.
#91195
A
having
B
had
C
have
D
to have