It is impolite you to ring off when others haven’t finished their talking on the phone.
#26299
A
for
B
from
C
to
D
of
推荐题目
Mary is so crazy _____ that famous singer that her hairstyle is similar _____his.
#26787
A
to; about
B
about; with
C
with; to
D
about; to
Children often get presents ___ Christmas and ___ their birthdays.
#28790
A
on…at
B
in…on
C
at…on
D
at….in
He has a part - time job and was paid___________．
#27615
A
by the hour
B
by an hour
C
by hour
D
each hour