If his parents are convinced ____the fact that his son always focuses his mind his study.
#28552
A
of; on
B
of; at
C
by; to
D
on; at
推荐题目
______ my surprise, when the audience saw this film, they all shouted _______ surprise.
#27243
A
In; in
B
In; at
C
To; at
D
To; in
---Can you tell me what role a mobile phone______ in our daily life?--Of course.
#26266
A
makes
B
exchanges
C
plays
D
does
More and more high-rise buildings have been built in big cities________ space.
#25810
A
in search of
B
in place of
C
for lack of
D
in memory of
Mr. Smith has been here for only a few days, so he hasn’t left a deep impression _____ us.
#27177
A
on
B
with
C
about
D
for
You will see what great benefit the computers you own can be _____ every time we use them.
#26615
A
at
B
of
C
for
D
on