【单选题】Which of the following statements about shelf fields and feng fields is TRUE?
A.
Shelf fields were applicable for rice planting while feng fields were applicable for vegetable cultivation.
B.
Shelf fields were artificial floating fields while feng fields were natural ones.
C.
Shelf fields were only employed in the south of the lower reaches of the Yangtze River.
D.
Shelf fields were once widely spread in northwest China.
【单选题】Which of the following statements about shelf fields and feng fields is TRUE?
A.
Shelf fields were applicable for rice planting while feng fields were applicable for vegetable cultivation.
B.
Shelf fields were artificial floating fields while feng fields were natural ones.
C.
Shelf fields were only employed in the south of the lower reaches of the Yangtze River.
【单选题】是指代理商先购得厂家产品后再售给客户,代理商获得买卖差价收入,同时代理商还得负担广告宣传义务的一种代理方式。
【简答题】根据联合国安理会有关决议,我海军舰艇编队赴( )、( )海域实施护航,截止2017年4月9日,共派出26批舰艇编队,执行了1029批护航任务,为6337艘中外船舶实施了安全护航。
【单选题】( )是指代理商先购得厂家产品后再售给客户,买断代理商获得买卖差价收入,同时买断代理商还得负担广告宣传义务的一种代理方式。
【单选题】in the fields on a March afternoon, he could feel the warmth of spring.
【多选题】2008年12月26日,根据联合国安理会有关决议,我海军舰艇编队赴( )实施护航。