[电大作业] Sports is not just for fun or exercise. It is also good for 日期:2021-10-25 15:09:00 点击:142 好评:0
(单选题)6: Sports is not just for fun or exercise. It is also good for _________building. A: capacity B: reputation C: confidence D: character ...
[电大作业] How to create enough jobs for the laid-off workers is a(n) _ 日期:2021-10-25 15:08:23 点击:64 好评:0
(单选题)50: How to create enough jobs for the laid-off workers is a(n) _________problem for which there is no simple solution. A: complex B: internal C: emergency D: delicate ...
[电大作业] It’s?one?thing?to?make?a?promise?,?but?it?is?quite?______?t 日期:2021-10-25 15:07:35 点击:151 好评:0
(单选题)44: It’s?one?thing?to?make?a?promise?,?but?it?is?quite?______?to?carry?it?out. A: other?thing B: the?other C: others D: another ...
[电大作业] It's one thing to communicate with your friends on the phone 日期:2021-10-25 15:04:27 点击:157 好评:0
(单选题)20: It's one thing to communicate with your friends on the phone, but it is quite another to _________a nice letter explainning the same ideas. A: convey B: distribute C: inquire D: compose ...
[电大作业] Contrary to expectations, the film was successful _________ 日期:2021-10-25 15:03:45 点击:180 好评:0
(单选题)14: Contrary to expectations, the film was successful _________ when it was released. A: currently B: fast C: readily D: instantly ...
[电大作业] Because of rising cost, we spent _________money on the proje 日期:2021-10-25 15:02:58 点击:155 好评:0
(单选题)8: Because of rising cost, we spent _________money on the project as had been planned. A: twice much B: twice as much C: twice D: twice as more ...
[电大作业] I like climbing mountains _________my wife prefers water spo 日期:2021-10-25 15:02:11 点击:70 好评:0
(单选题)2: I like climbing mountains _________my wife prefers water sports. A: as B: when C: for D: while ...
[电大作业] 最小相位系统与非最小相位系统可能具有相同的幅频特性。( ) 日期:2021-10-25 15:01:23 点击:144 好评:0
(判断题)46: 最小相位系统与非最小相位系统可能具有相同的幅频特性。( ) A: 对 B: 错 ...
[电大作业] 系统的频率特性 ( ) 日期:2021-10-25 15:00:38 点击:164 好评:0
(单选题)40: 系统的频率特性 ( ) A: 是频率的函数 B: 与输入幅值有关 C: 与输出有关 D: 与时间t有关 ...
[电大作业] 为了降低噪声干扰,有效的方法是( ) 日期:2021-10-25 14:59:34 点击:102 好评:0
(单选题)28: 为了降低噪声干扰,有效的方法是( ) A: 提高系统的型别 B: 降低系统的型别 C: 提高截止频率 D: 降低截止频率 ...