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搜题
【单选题】
金属压力表的读值是:( );( b );( c );( d )。 解:金属压力表的读数值是相对压强。 ( b )
A.
绝对压强
B.
相对压强
C.
绝对压强加当地大气压
D.
相对压强加当地大气压
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举一反三
【单选题】The Greens____ supper now.
A.
is having
B.
are having
C.
is haveving
D.
are haveing
【单选题】The Greens____supper now.
A.
is having
B.
are having
C.
is haveing
D.
are haveing
【单选题】La troisième personne est __________
A.
pour
B.
neutre
C.
contre
【单选题】The Greens____supper now.
A.
was having
B.
were;having
C.
is having
D.
are;having
【单选题】The Greens____ supper now.
A.
is having
B.
are ;having
C.
is having
D.
are; having
【判断题】La troisième est une classe du lycée.
A.
正确
B.
错误
【单选题】The Greens____ supper now.
A.
is having
B.
are having
C.
having
【简答题】La troisième personne est_. Justification: "_"
【单选题】The Greens____supper now.
A.
is having
B.
are;having
C.
is haveing
D.
are;having
【简答题】We didn’t know when _________________(start).