A good teacher should be strict _______the students ______their study.
#48526
A
with; in
B
in; in
C
in; with
D
with; with
推荐题目
---________do you spend _English learning every day? ---For about an hour.
#50368
A
How long, in
B
How many times, on
C
How often, on
D
How long, on
Can you provide us _________ some information _______ the computer? 
#47644
A
for, about
B
with, about
C
about, with
D
with, with
 They can buy the pens _____ a very good _____.
#51047
A
at, price
B
in, price
C
at, cost
D
at, selling