I have worked in this school1989.
A. before
B. until
C. since
D. during
查看答案
There is a group of seagulls flying the sea.
A. across
B. through
C. over
D. along
New York isthe northeast of the U. S. A.
A. in
B. to
C. on
D. at
In our society, honesty is prized all other virtues.
A. after
B. over
C. above
D. all in
习近平总书记提出“是人类政治文明的重要成果”的重大命题。