(2014·东北三校模拟)________about the student，the teacher called his parents to find out why he was so often absent from class.
#88443
A
Concerning
B
Concern
C
Concerned
D
To concern
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more effectively with others, more and more people equip themselves with a higher education.
#94277
A
To compete
B
Being competed
C
Competing
D
Competed
_____ in thought , he almost ran into the car in front of him .
#98878
A
Losing
B
Having lost
C
Lost
D
To
______ no bus, we had to take a taxi to go to the station.
#89559
A
There was
B
There to be
C
There had been
D
There being
The policeman warned the driver ________ so carelessly.
#92219
A
never to drive
B
to never drive
C
to not drive
D
doesn’t drive
____ with a difficult situation, Mr Smith made up his mind ____ his boss for advice.
#89822
A
Facing; to ask
B
To face; asking
C
Faced; to ask
D
Having faced; asking