Everyone can borrow from this public library only two books _____ and they must be returned within a month.
#27493
A
at one time
B
at times
C
at the time
D
at a time
推荐题目
I knew we would be friends ____ I met you on campus.
#26736
A
the first time
B
at the first time
C
for the first time
D
by the first time
This book _________12 units, _________ the unit of Music.
#25997
A
contains, including
B
includes, containing
C
contains, includes
D
including, contains