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【单选题】
依据《消防法》的规定,任何人发现火灾时都应当立即( ),严禁( )。
A.
报警;谎报火警
B.
扑救;误报火警
C.
扑救;缓报火警
D.
自行扑救;谎报火警
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【单选题】正弦波振荡器是一种()的电子电路。
A.
将交流电能转换为直流电能
B.
将直流电能转换为交流电能
C.
对交流信号进行放大处理
D.
对直流信号进行放大处理
【简答题】A.He rides a bike or drives a van to work. B.He had fewer problems than his counterpart in the city. C.He need not work if the weather is bad. D.He has to fight against erous dogs every day.
【单选题】在幼儿自我控制的四个维度中,男孩女孩表现没有明显差异的是
A.
自我延迟满足
B.
自制力
C.
坚持性
D.
自觉性
【单选题】--- Bill, can I get you anything to drink? --- ____.
A.
You are welcome
B.
No problem
C.
I wouldn't mind a coffee
D.
Doesn’t matter
【多选题】在幼儿自我控制的四个维度中,男孩女孩表现有明显差异的是
A.
自我延迟满足
B.
自制力
C.
坚持性
D.
自觉性
【单选题】听力原文: If a contemporary Rip Van Winkle had slept for forty years and awakened today, he would have to go back to school before he could understand a daily newspaper or a magazine. Many new words have ...
A.
Because many new words have been added to English.
B.
Because he was illiterate before he went to sleep years ago.
C.
Because after the accident, he lost his memory.
D.
Because he was a Hungarian and couldn't read English.
【判断题】人们,在这山水中返璞归真了。这句话在课文中起到了点明中心的作用。
A.
正确
B.
错误
【单选题】若要在电子邮件中传送一个文件,可以利用。
A.
FTP;
B.
Telnet;
C.
WWW;
D.
电子邮件中的附件功能
【单选题】2019年3月30日,全球首个行政区域5G网络在上海_______建成并开始试用。
A.
虹口
B.
静安
C.
浦东
D.
嘉定
【单选题】市场信号主要是指( ).
A.
竞争信号
B.
价格信号
C.
供给信号
D.
需求信号
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