Thank you for  _____ us so much help. 
#51344
A
giving
B
give
C
to give
D
gives
推荐题目
My sister is good at ________.
#49305
A
sing
B
sings
C
singing
D
to sing
The man went into the room, _____ rather strange. 
#50355
A
to look
B
looking
C
looked
D
and looking
Why do you want       see giraffes?
#50404
A
/
B
to
C
to be
D
and
Our English teacher asked us ____our homework before the     weekend.
#50870
A
to hand in
B
hand in
C
hand out
D
to hand out
The little girl is too frightened ____________ a word.
#50853
A
saying
B
to say
C
not to say
D
say