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【简答题】
If you __________ (not be) free, I’ll stay at home.
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举一反三
【判断题】Age is not the learner factor that has been an issue in second language acquisition research.()
A.
正确
B.
错误
【简答题】Please translate the following passage and then summarize the difficulties you've met in the process of translation. The English, as a race, have the reputation of being very different from all other ...
【多选题】提问记录与分析是通过提问观察量表,把教师问过的所有问题一一记录下来,再统计课堂提问类别频次与分析,其中哪些分析能为教师教学改进提供最直接的建议?
A.
问题的大小
B.
问题的结构关系
C.
问题的思维跨度
D.
问题数量
【多选题】关于图示的计数器PLC梯形图程序，下列说法正确是（）？【图片】
A.
C0 为 16 为增计数器
B.
K10 表示计数器的设定值为 10
C.
X10 接通，计数器复位，其当前值为 0 ，对应的触点复位（常开断开、常闭接通）
D.
当 X11 接通断开 10 后，计数器当前值等于设定值 K10 ，对应的触点动作（常开闭合、常闭断开）
【简答题】The two Belgians explained that when they heard the conductor 1)__________ from the other end of the carriage, they 2)__________ their seats, went into the 3)_________ and 4)_________ the door. When t...
【单选题】What did the two Dutchmen want to know from the two Belgians?
A.
How they managed to travel with only one ticket.
B.
When they started to travel to work by train.
C.
How they usually killed time on the train.
D.
How far their home to their workplace is.
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