(2013·天津新华中学二次月考)________ several times，he still couldn't understand how to operate the machine.
#89556
A
Telling
B
Having told
C
To be told
D
Having been told
推荐题目
_____ in thought, he sat at the edge of the bed, with his eyes _____ on the letter in his hand.
#94454
A
Lost; fixing
B
Losing; fixed
C
Lost; fixed
D
Losing; fixing
The policeman kept his eyes________on the screen of the computer to identify the criminal's footprints.
#90093
A
fixing
B
fixed
C
to fix
D
being fixed
The old couple, ________ in the small village for years, can tell the names of all the villagers.
#88789
A
living
B
lived
C
having lived
D
to have lived
The temple , _______ the Song Dynasty ,was pulled down last month.
#91189
A
which dating from
B
which was dated from
C
dated from
D
dating from