问题
单项选择题
在动态控制中，实现目标的途径是( )。
A．目标实际值
B．纠偏措施
C．调整目标
D．计划值
答案
参考答案：B
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在动态控制中，实现目标的途径是( )。
A．目标实际值
B．纠偏措施
C．调整目标
D．计划值
参考答案：B
Jim is an American boy. He is 1 New York. He likes 2 football matches, 3 he doesn’t have enough money 4 tickets. He has to watch the matches 5 TV at home when he has 6 homework. He 7 go to school from Monday to Friday, so he missed a lot of important football matches. A big football match would be held(举行) in the afternoon the next day. 8 wanted to watch it very much. But he couldn’t. He would have a physics(物理) test in the 9 afternoon. “Can we have a video, mom?” Jim asked his mother 10 he went to school. “Then from our TV set you can record the match for me.” “I’m 11 we can’t afford(买得起) one,” said his mother. The next morning Jim went home with a smile, 12 a new video. “But where did you get the 13 , Jim?” His mother asked in 14 . “That’s 15 , mom. I sold our TV set.”
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