【简答题】With all its advantages, the computer is by no means without its ______ A) boundaries B) restraints C) confinements D) limitations
【单选题】When her parents died, Brenda______of the house and all its contents.(1993年考试真题)
【多选题】下列各账户中,只需反映金额指标的有( )。
【单选题】下列叙述正确的是 ①复分解反应的产物都是化合物; ②化合反应的反应物都是单质; ③有单质生成的反应一定是置换反应; ④化合物加热时才能发生分解反应; ⑤生成两种化合物的反应一定是复分解反应; ⑥置换反应不一定在溶液中进行; ⑦通过化合反应无法得到单质; ⑧通过分解反应无法得到化合物. [ ]
【单选题】With all its advantages, the artificial intelligence is by no means without its ______ .
【多选题】下列各账户中,只需反映金额指标的有( )。