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【多选题】
SDH网元时钟定时方式有多种,在下列有几种属于SDH网元时钟定时方式()
A.
GPS定时
B.
线路定时
C.
通过定时
D.
环路定时
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【简答题】如图是一个经过改造的台球桌面示意图,图中四个角上的阴影部分分别表示四个入球孔.如果一个球按图中所示的方向被击出(球可以经过多次反射),那么该球最后将落入的球袋是______号袋.
【判断题】Access中,当运算符Or连接的表达式均为假时,整个表达式为假,否则为真。
A.
正确
B.
错误
【简答题】January 12 It began to snow last night. I can't see the village below or the mountain top above. I hope we have enough food. The puppies—Jigs and Reels—are with me, and they eat more than I do. Januar...
【单选题】(2014·东北三校模拟)________about the student,the teacher called his parents to find out why he was so often absent from class.
A.
Concerning
B.
Concern
C.
Concerned
D.
To concern
【简答题】听短文,根据短文内容,填入所缺的单词。短文念三遍。 As we know, food gives us 1 .We must have enough food to keep us 2 . Of course, we must also have the right kinds of food. We should eat more fruit and vegetables but 3 meat....
【简答题】The patient in Room 542 was coming to the end of his life. He had turned blind and his eyes were f (1). He had also lost his two legs, one m (2) from the midthigh down, the other from below the knee. ...
【单选题】Why don’t you ______ your friends to the party ? We have enough food.
A.
bring
B.
brings
C.
leaves
D.
take
【单选题】听力原文:M: Madam, I'm sorry I was absent yesterday. But... W: Oh, what's your excuse this time? Q: What can we know from the conversation? (2)
A.
He always apologizes when he is absent.
B.
He is often absent.
C.
He is a polite person.
D.
Many unlucky things have happened to him.
【单选题】倾听应注意的事项下列哪项说法有误?()
A.
和说话者的眼神保持接触
B.
提醒自己不可分心,必须专心一致
C.
回答或开口说话时,先停顿一下
D.
凭自己的感觉选择听,必须接收全部信息
【简答题】完形填空。 Mr Newton was a famous scientist. He liked thinking of some 1 and for it he was often absent-minded (心不在焉的).One evening, when he 2 home at eight o'clock, his family were out. He waited for a lon...
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