Are those your pen friends?    Yes,              .
#60136
A
they are
B
they’re
C
they are not
D
they
推荐题目
We have to camp near, ___?
#65296
A
don't we
B
haven't we
C
will we
D
needn’t we
 The police were seeking more information to find out ____ the rich merchant. 
#64763
A
who was it that killed
B
who it was that killed
C
it was who killed
D
who was it killed
—— ______ TV do you watch every day?——About two hours.
#60037
A
How much
B
How many
C
How long
D
How often