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【单选题】
下列关于激波的说法正确的是( )。A.
波面之后空气的压强突然减小
B.
波面之后温度降低
C.
波面之后气流速度会大大提高
D.
波面之后气流密度增大
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皮皮学刷刷变学霸
举一反三
【简答题】We have drawn a draft on you ______$2,000 _____ the underlined
commodities.A. for, on B. for, against C. on, against D. on, for
【单选题】We have drawn a ______ on you at sight for the invoice amount.
A.
cheque
B.
B/L
C.
draft
D.
policy
【单选题】We have drawn a ______ on you at sight for the invoice value.
A.
cheque
B.
B/L
C.
draft
D.
policy
【单选题】We have drawn a ____ on you at sight for the invoice amount.
A.
cheque
B.
B/L
C.
draft
D.
way bill
E.
policy
【简答题】We have drawn a draft on you ______$2,000 _____ the underlined commodities.A. for, on B. for,
against C. on,
against D. on, for
【单选题】We have drawn a draft ______ you for $ 300 ______ your order. ( )
A.
to, for
B.
on, with
C.
on, against
D.
to, against
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