E-mail is very popular today.  People seldom write letters now,_______?
#69806
A
did they
B
do they
C
didn't they
D
don't they
推荐题目
There’s little important news in the newspaper today, ______?
#69329
A
isn’t there
B
is there
C
is it
D
are there
-- What’s the time now? --- 8:00 a.m. It’s time ___________.
#70654
A
get up
B
for class
C
for bed
D
to have lunch
 They have to set out for the last train at once, ________?
#68550
A
don’t they
B
do they
C
haven’t they
D
have they