Coming into the room, I found them _______ at the table, ________ chess.
#90415
A
seated; played
B
seated; playing
C
seating; playing
D
seating; played
推荐题目
____ the machine, the engineers paid much attention to the noise from it.
#93116
A
Having examined
B
Being examined
C
Examining
D
Examined
The boss went into the house, _____ the five boys _____ in the rain.
#96649
A
left; standing
B
leaving; standing
C
left; stand
D
leaving; stand
_____ good, these cookies sell well.
#98902
A
Smelled
B
Smelling
C
Being smelled
D
To smell
          you turn off all the lights when you leave the classroom.  
#96287
A
Making sure
B
To make sure
C
Being sure
D
Make sure