to looking after her sick mother for two years,she badly needed a holiday.
#91514
A
Having devoted
B
Devoted
C
To be devoted
D
To have devoted
推荐题目
It would be a good idea to use a plastic bottle, ___cut off, as a container to grow young plants in.
#91674
A
of which the top
B
the top is
C
the top of which
D
with its top
Bats are surprisingly long-lived creatures, some _____ a life span of around 20 years.
#91195
A
having
B
had
C
have
D
to have
With the electricity _____, all the machine stopped.
#91146
A
cut off
B
cut down
C
was cut off
D
was cut down
_______ more trees being cut, huge quantities of good soil are being washed away into the Yellow River.
#91637
A
Because of
B
Owing to
C
With
D
Through
With so much homework ________, I have to stay at home, giving up the idea of playing computer games with Peter.
#91038
A
to do
B
being done
C
done
D
doing