It was freezing last night, so they had the fire___ all night long.
#91498
A
to burn
B
burned
C
burn
D
burning
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Distinguished guests and friends, welcome to our school, the ceremony of the 50th Anniversary this morning are our alumni （校友） from home and abroad.
#98971
A
Attend
B
To attend
C
Attending
D
Having attended
in a white uniform, he looks more like a cook than a doctor.
#94329
A
Dressed
B
to dress
C
Dressing
D
Having dressed
_______to improve the students’sight, the eye exercises are done in schools nationwide.
#94304
A
Being designed
B
To design
C
Designing
D
Designed