皮皮学，免费搜题
登录
搜题
【单选题】
人体触电伤害的首要因素是( )。(2 分)A.
电压
B.
电流
C.
D.
电阻
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】New technology links the world as never before. Our planet has shrunk. It’s now a “global village” where countries are only seconds away by fax or phone or satellite link. And, of course, our ability ...
【判断题】_____ Now satellite phone service and Internet service have been offered on international flight.
A.
正确
B.
错误
【简答题】New technology links the world as never before. Our planet has shrunk. It's now a “ global village ” where countries are only seconds away by fax or phone or satellite link. And , of course , our abil...
【简答题】1). Mr. Wang is the (own) of this lost do g. 2). I feel ( satisfy ) when others become better because of my help. 3).We ( strong) believe that she is right . 4). Lucy used (be)really shy. So she took ...
【单选题】Linda was ______ shy and coward.
A.
naturally
B.
sincerely
C.
eventually
D.
instantly
相关题目：