皮皮学，免费搜题
登录
搜题
【单选题】
当发现有人触电或电器设备着火时,正确的做法是
A.
发现有人触电，应立即寻找电工来解救
B.
发现有人触电或电器设备着火时，可用剪刀将电线剪断
C.
发现电器设备着火时，应立即泼水灭火
D.
发现有人触电时，应立即拉断总开关或用绝缘物将电线挑开，再进行抢救
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
【单选题】I have two sisters, ______ can speak English.
A.
none of whom
B.
none of them
C.
neither of them
D.
neither of whom
查看完整题目与答案
【简答题】'Sidneyia' is an example of T H. E. E. D. I.A. C.A.RA. F.OSS I.L F.OR M.A.T I.O N., W H. I. C. H. C.O N.TA. I. N.S T H. E. OL D. E.ST K. N.OW N. A. N. I. M.A.L F.OSS I.LS, C.O N.S I.STS E.X C.LUS I.V ...
查看完整题目与答案
【多选题】在西方教育史上,古希腊智者派所确立的“三艺”是()
A.
文法
B.
修辞学
C.
辩证法
D.
.几何学
查看完整题目与答案
【简答题】— Mum, it’s none of my business. Why ___________ I care? — Just because she is your sister. A. can B. should C. will D. may
查看完整题目与答案
【单选题】I have bought two ball pens, _____ writes well.
A.
none of them
B.
neither of them
C.
none of which
D.
neither of which
查看完整题目与答案
【单选题】f = None for i in range (5): with open("data.txt", "w") as f: if i > 2: break print(f.closed) 执行以上代码段的输 出是:( )
A.
True
B.
False
C.
None
D.
以上都不对
查看完整题目与答案
【单选题】在西方教育史上,古希腊思想家所概括的 “四大德”是
A.
智慧、勇敢、节制、正义
B.
.忠诚、智慧、勇敢、无私
C.
热爱集体、正义、智慧、忠诚
D.
勇敢、节制、无私、热爱集体
查看完整题目与答案
【简答题】Why does the author mention 'Anomalocaris' and 'Wiwaxia'? T H. E. E. D. I.A. C.A.RA. F.OSS I.L F.OR M.A.T I.O N., W H. I. C. H. C.O N.TA. I. N.S T H. E. OL D. E.ST K. N.OW N. A. N. I. M.A.L F.OSS I.LS...
查看完整题目与答案
【单选题】I have many books ,but _____ deals with the problem.
A.
none of which  
B.
none of them   
C.
call of which      
D.
all of them
查看完整题目与答案
【单选题】He has ______ books, but I have ______. [     ]
A.
many, no
B.
much, none
C.
many, none
D.
much, no
查看完整题目与答案
相关题目：
【单选题】I have two sisters, ______ can speak English.
A.
none of whom
B.
none of them
C.
neither of them
D.
neither of whom
查看完整题目与答案
【简答题】'Sidneyia' is an example of T H. E. E. D. I.A. C.A.RA. F.OSS I.L F.OR M.A.T I.O N., W H. I. C. H. C.O N.TA. I. N.S T H. E. OL D. E.ST K. N.OW N. A. N. I. M.A.L F.OSS I.LS, C.O N.S I.STS E.X C.LUS I.V ...
查看完整题目与答案
【多选题】在西方教育史上,古希腊智者派所确立的“三艺”是()
A.
文法
B.
修辞学
C.
辩证法
D.
.几何学
查看完整题目与答案
【简答题】— Mum, it’s none of my business. Why ___________ I care? — Just because she is your sister. A. can B. should C. will D. may
查看完整题目与答案
【单选题】I have bought two ball pens, _____ writes well.
A.
none of them
B.
neither of them
C.
none of which
D.
neither of which
查看完整题目与答案
【单选题】f = None for i in range (5): with open("data.txt", "w") as f: if i > 2: break print(f.closed) 执行以上代码段的输 出是:( )
A.
True
B.
False
C.
None
D.
以上都不对
查看完整题目与答案
【单选题】在西方教育史上,古希腊思想家所概括的 “四大德”是
A.
智慧、勇敢、节制、正义
B.
.忠诚、智慧、勇敢、无私
C.
热爱集体、正义、智慧、忠诚
D.
勇敢、节制、无私、热爱集体
查看完整题目与答案
【简答题】Why does the author mention 'Anomalocaris' and 'Wiwaxia'? T H. E. E. D. I.A. C.A.RA. F.OSS I.L F.OR M.A.T I.O N., W H. I. C. H. C.O N.TA. I. N.S T H. E. OL D. E.ST K. N.OW N. A. N. I. M.A.L F.OSS I.LS...
查看完整题目与答案
【单选题】I have many books ,but _____ deals with the problem.
A.
none of which  
B.
none of them   
C.
call of which      
D.
all of them
查看完整题目与答案
【单选题】He has ______ books, but I have ______. [     ]
A.
many, no
B.
much, none
C.
many, none
D.
much, no
查看完整题目与答案