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【判断题】
液体饱和蒸气压的测定实验中,直接测得的压力就是乙醇的饱和蒸气压。A.
正确
B.
错误
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】下面关于C语言程序书写格式的说法正确的是( )
A.
书写C语言源程序时总是从main()开始X
B.
C语言书写限制严格，一行内只能写一条语句
C.
C语言书写比较自由，一条语句可以分多行来写
D.
C语言书写格式严格要求一行写一条语句且要写行号
【单选题】When we practice English speaking, we often end up ____ in Chinese. [ ]
A.
speak
B.
spoken
C.
speaking
D.
speaks
【简答题】编译程序总是将高级语言书写的程序翻译成对应的机器语言程序。( )
【单选题】It is beyond question ()we can get the necessary import license from our authorities.
A.
which
B.
that
C.
when
D.
where
【简答题】import license system
【单选题】_____ is duty or tax levied on a specific commodity when it crosses national boundaries. A. Import duty B. Export duty C. Import license D. Tariff
A.
Import duty
B.
Export duty
C.
Import license
D.
Tariff
【单选题】Import license is administered by ______.
A.
Ministry of Commerce
B.
the General Administration of Customs
C.
AQSIQ
D.
Bureau of Foreign Exchange
【单选题】When we practice English speaking, we often end up _____ in Chinese. [ ]
A.
speak
B.
spoken
C.
speaking
D.
to sgeak
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