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【单选题】
涉及 Gibbs 能的下列说法中不正确的是:
A.
只有在等温等压下的自发性可逆过程中 D G =W R ’
B.
在所有自发性热力学过程中, Gibbs 能都是减少的
C.
在一定条件下, D G T,,p £ W’ 也可作方向判据
D.
在等温等压下, D G >0 的过程不可能发生
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【单选题】We learn from the passage that no identical profiles were found with identical twins ______ .
A.
who were born of ambitious parents
B.
who are very intelt
C.
who were separate at birth
D.
who are both ambitious
【单选题】Where ______ the twins the day before yesterday? [     ]
A.
is
B.
were
C.
was
D.
are
【单选题】8051 单片机中,已知 TMOD = 0x 01 ,则定时器 / 计数器 T0 工作于( )。
A.
工作方式 0
B.
工作方式1
C.
工作方式2
D.
工作方式3
【单选题】The twins were born ____ a Friday evening. [     ]
A.
in
B.
at
C.
on
【单选题】The twins in Shanghai last week but now they in Hainan. [     ]
A.
are ; are
B.
were ; were
C.
were ; are
D.
are ; were
【单选题】The twins in Dalian last year. They here now. [     ]
A.
are; were
B.
were; are
C.
was; are
D.
were; was
【简答题】When the twins were three months old, their parents died, and they were placed in separate foster(抚养)homes.
【单选题】— Why was it so noisy over there? — The Twins were surrounded by their fans ____ they stepped out of the hall.
A.
until
B.
the moment
C.
in case
D.
so that
【单选题】8051 中已知 (TMOD ) = 01H ,则 T0 工作于 ( ) 。
A.
方式 0
B.
方式 1
C.
方式 2
D.
方式 3
【单选题】Why study identical twins that were separated at birth?
A.
Yes,identical twins tend to be similar if they didn't grow up together.
B.
ldentical twins inherit the same genes.
C.
Twins feel close because they have a similar appearance.
D.
Studying them helps us understand biolgical influences.
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