Do you think necessary to do a bird count ?Yes , we must count them at least once a year
#53119
A
it
B
that
C
we
D
they
推荐题目
---Is this _____ schoolbag?---No, it isn’t. _____ is black. But this one is white.
#39693
A
your; Mine
B
your; My
C
yours; My
D
yours; Mine
-----Wow, my new bike looks the same as ___________. --------Really.
#54243
A
you
B
yourself
C
your
D
yours
—Is this new book, Shirley?—No, it isn’t. Maybe it’s .
#39833
A
your; his
B
your; him
C
yours; his
D
yours; him