Students must be strict ____ their studies and teachers should be strict _____ their students.
#48202
A
in, at
B
at, with
C
with , in
D
in, with
推荐题目
_______ of fans have voted online ________ their favourite singers.
#49242
A
Thousand, for
B
Thousand, to
C
Thousands, to
D
Thousands, for
