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【多选题】
差量损益的计算通常有两个途径( )A.
按定义计算
B.
按公式计算
C.
差量收入减去差量成本计算
D.
D查表计算
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皮皮学刷刷变学霸
举一反三
【单选题】Call me, write to me, email me; ________, let’s keep in touch.
A.
came over
B.
at any rate
C.
interference
D.
fading
【单选题】Call me, write to me, email me; __, let's keep in touch.
A.
over and over
B.
at any rate
C.
in unison
D.
know better than that
【单选题】Call me, write to me, email me; ,let's keep in touch.
A.
besides
B.
in addition to
C.
what's more
D.
at any rate
【简答题】Call me, write to me, email me;____________, let’s keep in touch.
【单选题】若传热系数 K 满足公式: 1.PNG ,当ao >>ai 时,为了提高 K 值,最有效的途径是( )。
A.
ao 提高
B.
ai提高
C.
ai、ao同时提高
D.
不能确定
【简答题】Water cannot resist(反抗) a pressure(压力) exerted on it in only one direction, the way, for example, a block of steel(钢块) can when it resists being squeezed(挤压) in a vise(台钳).
【单选题】Call me, write to me, email me; __, let's keep in touch.
A.
in unison
B.
at any rate
C.
narrow down
D.
over and over
【单选题】They don’t know what their problems are, so they will first send in trained nurses to ______ the needs of each patient.
A.
guess
B.
look
C.
evaluate
D.
examine
【单选题】Call me, write to me, email me; , let's keep in touch.
A.
on any rate
B.
from any rate
C.
to any rate
D.
at any rate
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