犯罪情报的应用模式
参考答案：
自行获取，自行应用、自行获取，相互应用、共同获取，按需应用。
---- You'd better_______ some popcorn or soft drinks before the film begins.
---- But I think it's better _______ anything while watching the film.
A．buy; not have
B．to buy; not to have
C．to buy; not have
D．buy; not to have
剑麻或龙舌兰纤维制其他包扎用绳
