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>> 国家开放大学 / 大学教育
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佳题速递：
下列指令中错误的是（ ） 单片机原理及应用 分辨率是指把采样所得的值______，即用二进制来表示模拟量，进而实现A/D转换。计算机应用基础 习近平新时代中国特色社会主义思想“坚持把马克思主义基本原理同中国具体实际相结合、同（ ）相结合”的鲜明特点，突出其宽广的文化根基。
形势与政策 1．以每个流体质点运动规律为研究对象的方法称为拉格朗日法。
流体力学 15、Many people have to work at weekends. Some people do not mind, others think it is terrible.
One man thinks that working at weekends can be _ _ 21 _ _ . He is George Smith. Mr. Smith works in an office, in Brighton, England.
On Saturday, May 24, 1986, he went to the office to do some work. After he _ _ 22 _ _ the lift, it stopped between floors. Mr. Smith could not get out of the lift. He began to shout, but no one heard him. Then Mr. Smith remembered that it was a holiday in England. No one was going to come to work until Tuesday.
There was _ _ 23 _ _ for Mr. Smith to do. He had to wait until one of his workmates came to work and found him. With nothing to eat or drink, Mr. Smith was very hungry and had to sleep most of the time.
Early on Tuesday morning, one of his workmates came into work and found the lift _ _ 24 _ _ . When the lift was opened, Mr. Smith came out cold, weak, and tired. He had been in the lift for over 60 hours!
Now Mr. Smith says, "I only use the lift if they have _ _ 25 _ _ in them."统考英语完型填空 环状剥皮的宽度一般为枝粗的一半左右。(A) 正确 (B) 错误观赏树木与栽培学