There is ______ “b” and _______“s” in the word “bookcase”.
#33004
A
a; an
B
an; a
C
a; a
D
an; an
推荐题目
Martin was once ________ “problem student”, but now he’s one of ________ top students.
#33575
A
a, a
B
a, the
C
the, a
D
the ,an
The old man has__ __ useful horse and horse can do a lot of things for him.
#33678
A
an; a
B
the; a
C
an; the
D
a; the
Look! There is _____ colour bird in the tree. ______ bird is singing.
#34399
A
a; The
B
/; The
C
the; A
D
a; /