“将违禁货物出洋贩往番国,并潜通海贼(指郑成功),或造大船,图利卖与番国,或将大船赁与出洋之人,分取番人货物者,皆交刑部治罪”反映清朝的哪一政策( )
A:外交政策
B:君权加强
C:“闭关锁国”
D:抗击外来侵略
Fe2O3+2Al 高温__ Al2O3+2Fe所属基本反应类型是____.该反应中,Fe2O3发生了____反应,____是氧化剂,____是氧化产物.
On weekends,I often ____________ and watch TV.
—Mrs Zhang was sent to teach English in a poor mountain village last year.
—She said she would never forget some pleasant ___________ while working there.