Would you like Helen _____ you since you have some difficulties?
#98340
A
helping
B
to help
C
has helped
D
help
推荐题目
____ regular training in nursing,she could hardly cope with the work at first.
#95321
A
Not having received
B
Since receiving
C
Having not received
D
Not received
Jack became seriously ill after ________ in polluted air for many years.
#89778
A
breathed 
B
breath 
C
breathing 
D
to breathe