--Teenagers should speak to the old people _________ ?     -- I agree with you.
#35732
A
probably
B
terribly
C
politely
D
badly
推荐题目
My parents _________ at home on weekends.
#35299
A
are all
B
are both
C
all are
D
both are
I won’t pass the exam ______I work hard..
#36102
A
whenever
B
because
C
if
D
unless
---   has your brother studied in New York? ---For two years.
#35742
A
How far
B
How often
C
How soon
D
How long