Here       a set of keys and here        my books.
#44224
A
are ,is
B
is ,is
C
is ,are
D
are ,are
推荐题目
The pair of shoes  __________ worn out.
#86117
A
was
B
were
C
havebeen
D
hadbeen
Maybe you have been to many countries, but nowhere else ________ such a beautiful place. 
#86239
A
can you find
B
you could find
C
you can find
D
could you find
 I think maths ____ very interesting. 
#86167
A
are 
B
is 
C
sound 
D
seem
There ______ quantities of apples in the basket and there was ______ milk in the bucket.
#85784
A
were; a number of
B
was; quantities of
C
were; a quantity of
D
was; a good many