皮皮学，免费搜题
登录
搜题
【单选题】
某反应在恒温恒压下进行,当加入催化剂时,反应速率明显加快。若无催化剂时反应平衡常数为K,活化能为E,有催化剂时反应平衡常数为K',活化能为E'。则存在下述关系( )。A.
K'>K,E
B.
K'=K,E>E'
C.
K'=K,E'=E
D.
K'
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】Our history professor is (such) a knowledgeable person that (it seems) that there isn't (nothing) which he (does not) know.
A.
such
B.
it seems
C.
nothing
D.
does not
【单选题】Everything seems all right,______?
A.
doesn't it
B.
wasn't it
C.
don't they
D.
hasn't it
【单选题】—What does this sentence mean ? --- It seems to me that it ________.
A.
doesn’t make sense
B.
doesn’t have sense
C.
doesn’t make meaning
D.
doesn’t be meaningful
【单选题】Your idea seems to be good but it isn't ______.
A.
practical
B.
possible
C.
plentiful
D.
precious
【单选题】It seems that the managers didn' t take reasonable care in_______the unprofitable divisions.
A.
being restructured
B.
restructuring
C.
restructure
D.
restructured
【单选题】Nothing seems to please her, _________?
A.
does it
B.
doesn’t it
C.
is it
D.
isn’t it
【单选题】Everything seems all right, ____________ ?
A.
doesn't it
B.
won't it
C.
hasn't it
D.
don't they
相关题目：