[电大作业] Between 1974 and 1997, the number of overseas visitors expan 日期:2021-02-21 21:12:51 点击:146 好评:0
(单选题)10: Between 1974 and 1997, the number of overseas visitors expanded ________27%. A: by B: for C: to D: in ...
[电大作业] The early pioneers had to ________ many hardships to settle 日期:2021-02-21 21:12:35 点击:154 好评:0
(单选题)4: The early pioneers had to ________ many hardships to settle on the new land. A: go along with B: go back on C: go through D: go into ...
[电大作业] We agreed to accept ________ they thought was the best touri 日期:2021-02-21 21:12:17 点击:87 好评:0
(单选题)23: We agreed to accept ________ they thought was the best tourist guide. A: whatever B: whomever C: whichever D: whoever ...
[电大作业] Most broadcasters maintain that TV has been unfairly critici 日期:2021-02-21 21:12:01 点击:121 好评:0
(单选题)17: Most broadcasters maintain that TV has been unfairly criticized and argue that the power of the medium is ________. A: granted B: implied C: exaggerated D: remedied ...
[电大作业] I think I was at school, ________ I was staying with a frien 日期:2021-02-21 21:11:45 点击:94 好评:0
(单选题)11: I think I was at school, ________ I was staying with a friends during the vacation when I heard the news. A: or else B: and then C: or so D: even so ...
[电大作业] Although many people view conflict as bad, conflict is somet 日期:2021-02-21 21:11:29 点击:167 好评:0
(单选题)5: Although many people view conflict as bad, conflict is sometimes useful ________ it forces people to test the relative merits of their attitudes and behaviors. A: by which B: to which C: in that D: so that ...
[电大作业] 中断处理包括两部分内容() 日期:2021-02-21 21:11:10 点击:75 好评:0
(判断题)24: 中断处理包括两部分内容() A: 错误 B: 正确 ...
[电大作业] 下面不属于I/O接口功能的是()。 日期:2021-02-21 21:10:25 点击:138 好评:0
(单选题)6: 下面不属于I/O接口功能的是()。 A: 实现和不同外设的速度匹配 B: 输出数据缓存 C: 输入数据三态缓冲 D: 数据对接 ...
[电大作业] 8051的P3口与P2口特点差不多() 日期:2021-02-21 21:10:06 点击:151 好评:0
(判断题)25: 8051的P3口与P2口特点差不多() A: 错误 B: 正确 ...
[电大作业] 在MCS-51单片机中,1个机器周期等于10us() 日期:2021-02-21 21:09:50 点击:121 好评:0
(判断题)19: 在MCS-51单片机中,1个机器周期等于10us() A: 错误 B: 正确 ...