-- Are these pens ?  ---Yes, ______.
#60345
A
these are
B
they are
C
there are
D
they’re
推荐题目
There is a beautiful lake in this city,      ?
#65261
A
isn’t it
B
isn’t there
C
is it
D
hasn’t it
—_______do you go shopping? —Twice a week.
#60063
A
How often
B
How long
C
How many
D
How much