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计算机和电源设备监控单元通信通过RS232串口来连接的，此时计算机的通讯波特率不需要设定就可以通讯了。A.
正确
B.
错误
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【简答题】九届二次会议通过的《中华人民共和国宪法修正案》将()正是写入宪法。 A以德治国 B依法治国 C有法可依 D违法必究
【单选题】Tom: Did you stay in a hotel? Sue: No, we camped in the mountains. We cooked all our meals over an open fire. Where did Sue spend the night in the country?
A.
In a farm house.
B.
In the open.
C.
At a hotel.
D.
At an office.
【简答题】完形填空。 Tom was eight 1 , and he went to 2 near his house. He could go there and came home 3 bus every day, but he always went to school and came home 4 foot. He usually came back on time. But last Frid...
【简答题】句型转换。 1. Tom won't visit the farm. He'll stay at home. (改为同义句) Tom will stay at home ____ ____ visiting the farm. 2. Lucy doesn't go to the movies with her friends because she must look after her s...
【简答题】阅读材料,回答问题。 德国有个千年小镇 , 自 1928 年起每年 2 月都会举办 “ 中国人狂欢节 ” , 挂灯笼 、 贴福字 , 到处洋溢着中国气息 。 当地人讲 , 他们与中国很早以前就有通商交往 , 由于迷上了中华文化 , 便渐渐以 “ 中国人 ” 自居 。 不过 , 《中国国家形象全球调查报告 2016 ~ 2017 》显示 , 不少海外受访者对中华文化的了解更多的还局限于中餐 、 中医...
【单选题】Tom, ________________ you from taking a hand in that affair, you ______________ in prison.
A.
if I didn’t stop; would have stayed
B.
had I stopped; would be staying
C.
shouldn’t I have stopped; would stay
D.
if I hadn’t stopped; would have stayed
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