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【判断题】
账簿、会计凭证和报表,应当使用中文,外商投资企业和外国企业可以同时使用一种外国文字。( )
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】The child has got a bad cold; you should call in the doctor right ______ .
A.
away
B.
from
C.
up
D.
on
【简答题】The child has got a bad cold; you should call in the doctor right .
【单选题】两种流体的对流传热膜系数分别为α1和α2,当α1《α2时,欲提高传热系数,提高( )的值才有明显的效果。
A.
α1
B.
α2
C.
α1和α2
D.
与两者无关
【单选题】The child has got a bad cold; you should call in the doctor right ________.
A.
now
B.
away
C.
off
D.
on
【单选题】The child has got a bad cold; you should call in the doctor right __________ .
A.
way
B.
away
C.
just
D.
that
【单选题】The child has got a bad cold; you should call in the doctor right ( ).
A.
in
B.
away
C.
by
D.
to
【单选题】The child has got a bad cold; you should call in the doctor right_______.
A.
on
B.
from
C.
away
D.
down
【简答题】The child has got a bad cold; you should call in the doctor right________.A. away
【单选题】两种流体的对流传热膜系数分别为α1和α2,当α1《α2时,欲提高传热系数,提高( )的值才有明显的效
A.
αl
B.
α2
C.
α1和α2
D.
与两者无关
【单选题】两种流体的对流传热膜系数分别为α1和α2,当α1《α2时,欲提高传热系数,提高( )的值才有明显的效果。
A.
αl
B.
α2
C.
α1和α2
D.
与两者无关
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