皮皮学，免费搜题
登录
搜题
【单选题】
选岔网路供电规律,下列说法错误的是()。A.
1、3、5线从左向右顺序传递KZ,一直传递到所选进路的右端;
B.
2、4、6线从右向左送KF,一开始直接送到进路的左端,然后由左向右依次切断KF。
C.
电源传递与所选进路始、终端有关。
D.
电源传递与左、右方面有关。
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】It could logically be assumed that the author of this passage would support legislation to______.
A.
ban the use of all pesticides
B.
prevent the use of automobiles in the cities
C.
build additional conventional power plants immediately
D.
organize an agency to coordinate efforts to cope with environmental problems
【单选题】The author of the passage mentions the ' 'professional primitive' role' (line 15) assumed by foragers in their relationships with agriculturalists primarily in order to
A.
inform. the reader of the potential cause of certain changes in rain forest composition
B.
suggest that foragers may have developed agricultural practices, then abandoned them in order to focus on more specialized food-gathering practices
C.
explain why certain food gathering practices may be less efficient sources of carbohydrates than others
D.
introduce new evidence for the interdependence between agriculturalists and foragers in the rain forest economy
E.
suggest that certain rain forest food products are healthier than others, though more difficult to obtain through foraging
【单选题】The author assumed that the people he wrote to
A.
would be angry that he had not expressed thanks much sooner
B.
would not reply
C.
might have forgotten the incidents he referred to
D.
would brag about his letters
【单选题】患者李某因车祸致脾破裂及右下肢开放性骨折,现已送入急诊室,在医生未到之前,值班护士首先应
A.
报告保卫部门
B.
询问受伤经过
C.
止血、测量血压、配血、建立静脉输液通道
D.
给予镇静剂
E.
通知家属耐心等待医生
【单选题】听力原文：Thank you for the wonderful meal. (3)
A.
My pleasure.
B.
It's wonderful.
C.
It's not good.
D.
I'm glad you like it.
【单选题】林女士,28岁。半年前开始出现反复发作的腹痛、腹泻、排黏液脓便,疑诊溃疡性结肠炎,拟行肠镜检查。门诊护士应告知病人
A.
检查前4小时可进食
B.
检査前1天晚餐后禁食
C.
检查前2天停服铁剂
D.
检查前2天清洁灌肠
E.
检查前3天停服阿司匹林类药物
相关题目：