—May I ask you _____ the writer? —Sorry. I don’t know him. You can ask Sam ______ help.
#48212
A
about; for
B
about; about
C
for; for
D
for; about
推荐题目
A stamp is made _________ paper. Do you know what paper is made _________?
#48024
A
of; of
B
from; from
C
from; of
D
of; from
Jim often goes to school _____ bike. But today he goes to school _____ the school bus.
#50294
A
on, by
B
by, by
C
by, on
D
on, on
