答案:科教兴国战略。
A. astonish
B. astonishing
C. astonished
D. to astonish
A. that
B. whether
C. what
D. where
A. twenty-one
B. the twenty-one
C. twenty-first
D. the twenty-first
解析:解析:序数词前加the。
A. yet
B. besides
C. also
D. then
解析:解析:yet 然而解析:besides 除了Also不是连词,不能连接句子解析:He is a teacher. I'm also a teacher.解析:then 然后
A. at prison
B. at the prison
C. in prison
D. in the prison
解析:解析:in prison 进监狱