皮皮学,免费搜题
登录
搜题
【单选题】
理想气体与温度为T的大热源接触做恒温膨胀,吸热Q,所做的功是变到相同终态最大功的20%,则系统的△S:
A.
Q/T
B.
–Q/T
C.
-5Q/T
D.
5Q/T
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】—  ______ that he picked up his uncle at the airport? —  It was at 6:00 in the afternoon ______ he got off work. [     ]
A.
  Was it when; that
B.
  When was it; that
C.
  Was it when ; when
D.
  When was it; when
【单选题】--- _______ that he picked up French? --- It was in 2010 _______ he traveled in France.
A.
Was it when; that
B.
When was it; that
C.
Was it when; when
D.
When was it; when
【多选题】磺胺类药的不良反应有:
A.
肾脏损害
B.
肝脏损害
C.
溶血性贫血和粒细胞减少
D.
变态反应
E.
胃肠道反应
【多选题】磺胺类药的不良反应有:
A.
肾脏损害
B.
光敏反应
C.
溶血性贫血
D.
变态反应
E.
胃肠道反应
【单选题】材质属性中ambient属性是指( )。
A.
透明
B.
半透明
C.
凹凸
D.
环境色
【单选题】正态分布有两个参数μ与σ,(  )相应的正态曲线的形状越扁平
A.
μ越大
B.
μ越小
C.
σ越大
D.
σ越小
E.
以上都不是
【单选题】After_____a11 the apples,he____ the biggest one in the basket and handed it to me.
A.
picked;picked up
B.
picking;picked out
C.
picking Out;picked
D.
picking up;picked
【简答题】磺胺类药的不良反应有________、________和________等。
【判断题】复制和拷贝没有区别()
A.
正确
B.
错误
【单选题】He ______ the phone expecting to hear the chairman's gruff voice. A. picked up B. picked at C. picked on D. picked out
A.
picked up
B.
picked at
C.
picked on
D.
picked out
相关题目: