As students, we should work hard and do ________ best to realize our dreams. 
#37874
A
us
B
our
C
ours
D
ourselves
推荐题目
_________easy to learn English well.
#53273
A
That’s
B
This is
C
It’s
D
He’s
---Is ________ mother a teacher?  ---Yes, and Lucy and Lily are           .
#53933
A
Lucy and Lily’s, twin sisters
B
Lucy and Lily’s, twin sister
C
Lucy’s and Lily’s, twin sisters
D
Lucy’s and Lily’s, twin sister
- It’s       turn       the classroom.
#53967
A
hers, to clean
B
her, to clean
C
her, clean
D
hers, cleaning