They can buy the pens _____ a very good _____.
#51047
A
at, price
B
in, price
C
at, cost
D
at, selling
推荐题目
It’s seven o’clock a.m. It’s time ______ Tom ______ English.
#49183
A
of; to read
B
for; to read
C
for; reading
D
of; reading
