They looked _____ each other and kept their secret _____ themselves.
#50266
A
for; to
B
at; for
C
at; to
D
out; at
推荐题目
— Have you solved your problem?— I’ve kept on thinking about that matter__________, but I have had no idea.
#45928
A
at times
B
some time
C
at a time
D
all the time
They are going to Dalian _________ a school trip in the summer holiday.
#48091
A
for
B
to
C
at
D
with
