If ____unsolved, the problem of food safety may lead to more serious results.
#89868
A
left
B
making
C
remained
D
taking
推荐题目
____ in her skirt, the little girl tried to make herself _____at the party.
#90098
A
Dressed;notice
B
Dressing;noticed
C
Dressed;noticed
D
Dressing;noticing
– What a heavy rain!– So it is. We have to delay ______ the sports meeting until it is fine.
#91990
A
to hold
B
holding
C
held
D
being held
____ in a key university is almost every high school student’s wish.
#91267
A
Educating
B
To educate
C
Educated
D
Being educated
---- How about the party ______ in Tom’s house last night ? ---- I don’t know. I was too busy to attend it.
#89742
A
held
B
to hold
C
being held
D
to be held
Oh, my God! Is this your room? The furniture here remains _____ with such thick dust!
#91380
A
covered
B
covering
C
to cover
D
be covering