皮皮学，免费搜题
登录
搜题
【多选题】
宏观营销环境包括（ ）等。A.
政治与法律环境
B.
经济环境和社会与文化环境
C.
人口环境
D.
科技和自然环境
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】Compared to a naturally aspirated diesel engine, a supercharged diesel engine has_________.
A.
a cylinder air charge of higher pressure
B.
increased pumping losses
C.
less valve overlap
D.
reduced blow-by
【简答题】女性最常见的骨盆类型是 :( )
【单选题】下面代码的输出结果是 weekstr = "星期一星期二星期三星期四星期五星期六星期日" weekid = 3 print(weekstr[weekid*3: weekid*3+3])
A.
星期二
B.
星期三
C.
星期四
D.
星期一
【单选题】下面代码的输出结果是 weekstr = "星期一星期二星期三星期四星期五星期六星期日" weekid = 3 print(weekstr[weekid*3: weekid*3+3])
A.
星期四
B.
星期二
C.
星期一
D.
星期三
【单选题】The marine diesel engine is a type of diesel engine used on shipsThe _____ of its operation is not very difficult to understand.
A.
principle
B.
principal
C.
cause
D.
case
【简答题】机器就功能来说由哪四个部分组成?
【单选题】下面代码的输出结果是 weekstr = " 星期一星期二星期三星期四星期五星期六星期日 " weekid = 3 print( weekstr[ weekid * 3: weekid * 3+3 ] )
A.
星期一
B.
星期二
C.
星期三
D.
星期四
【单选题】下面代码的输出结果是 weekstr = "星期一星期二星期三星期四星期五星期六星期日" weekid = 3 print(weekstr[weekid*3: weekid*3+3])
A.
星期五
B.
星期四
C.
星期一
D.
星期三
【单选题】The diesel engine is also called compression ignition engine because______. A compression stroke is one of the four-strokes of a diesel engine.
B.
the diesel engine is ignited by the heat of compression not by spark .
C.
the diesel engine has a very high compression ratio.
D.
Both A and B
相关题目：