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【简答题】
能做p204图7-9进行分析, 从车站各自的站内信号机类型、个数、高矮柱等分析。 分析区间自动闭塞的制式分析(属于自动闭塞还是半自动闭塞?其属于三显示还是四显示?) 各种站内和区间信号机的定位显示分析。 列车占用信息分析。
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【单选题】In our school there are fifty-five ___.
A.
women teachers
B.
woman teachers
C.
women teacher
D.
woman’s teacher
【单选题】( )20, There are five pairs _______, but I'm at a loss which to buy. which to buy.
A.
to be chosen
B.
to choose from
C.
to choose
D.
for choosing
【简答题】请同学们按以下格式书写答案: 1-5 6-10 11-15 16-20 21-25 26-30 31-33 1. There are ___ days in a year. A. three hundreds sixty-five B. three hundreds and sixty-five C. three hundred and sixty-five D. three hundred an...
【判断题】A 50-centimeter rainfall line runs through the middle of the United States.
A.
正确
B.
错误
【简答题】A. p.p1%20%7Bmargin%3A%200.0px%200.0px%200.0px%200.0px%3B%20text-align%3A%20justify%3B%20font%3A%2014.0px%20%26%2339%3BTimes%20New%20Roman%26%2339%3B%7D First reading—Second reading—Committee stage—Re...
【单选题】If there are five goods in a barter economy, one needs to know ten prices in order to exchange one good for another. If, however, there are ten goods in a barter economy, then one needs to know ______...
A.
20
B.
25
C.
30
D.
45
【判断题】A 50-centimeter rainfall line runs through the middle of the United States.
A.
正确
B.
错误
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