The man we followed suddenly stopped and looked as if ________ whether he was going in the right direction.
#89139
A
seeing
B
having seen
C
to see
D
to have seen
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If I long enough to have a job, I would choose to be a doctor, those AIDS patients．
#90980
A
had lived; helping
B
should live; help
C
were to live; helping
D
should have lived; help
Lily finally admitted ______ my umbrella by mistake.
#96812
A
to take
B
to have taken
C
having taken
D
have taken
_____ a successful fish scientist, you need to have a curious mind and be able to work on your own.
#96033
A
Become
B
To become
C
Becoming
D
Having become
_________ the right kind of training , these teenage soccer players may one day grew the international stars.
#98970
A
Giving
B
Having given
C
To give
D
Given
________ the important documents were needed_______.
#90795
A
Where; finding
B
What; found
C
When; to find
D
When; to be found