【简答题】由数字1,2,3,4,5组成没有重复数字且数字1与2不相邻的五位数,求这种五位数的个数.
【简答题】人文地理学研究中,获取和搜集地理信息和资料有哪些途经和方法。
【判断题】进口货物航空运输过程中,对需办理转运的货物,如不能就地报关的,应填制“海关转运单”。
【简答题】A lot of American go broke due to ______.
【单选题】1927年9月9日,毛泽东领导的著名起义是( )
【单选题】Which of the following is NOT correct?
A.
Animals may go off course due to the attraction of artificial lights
B.
Animals might be attracted by artificial lights to go into cities
C.
Artificial lights at night may make migrating birds lose their way
D.
Attracted by artificial lights, birds fly into lighted buildings
【简答题】人文地理学研究中获取和搜集地理信息和资料有那些途经和方法。