‍_____ a student,youmust do your homework on time.

‍_____ a student,youmust do your homework on time.
A.like
B.with
C.as
D.about
Lian Zhan ,the Chairman of the KMT ,enjoyed the scenry of the Huangpu River ____ the night of May 1st.
A.at
B.in
C.on
D.over
The peopleof the village want to build a bridge ____ the river.
A.on
B.in
C.under
D.over
I went to see you yesterday ,_____ there _____ nobody in the room.
A.and ；was
B.and；were
C.but；was
D.but；were
______ delicious food my mother cooks every day
A.what a
B.what
C.how
D.how a
It‘s important _____ a foreign language.
A.learn
B.learning
C.learned
D.to learn