【简答题】技术标准一般分为() 、()、()和()。
【判断题】电力电子技术可看成是“强电控制弱电”的技术。()
【简答题】There still seems to be a lack of ________ in the rural and sub communities about the threat the virus poses to humans and animals.
【单选题】How soon will police respond to an alarm or call in rural or suburban areas?
B.
Longer than fourteen minutes.
【单选题】鸭太太的姐姐 夸 ( kuā ) 小猪唏哩呼噜保 镖 ( biāo ) 当得好,给了他好多( )。