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【多选题】
( ) 是报关单随附单证中的基本单证
A.
提货、装货单据
B.
进出口许可证件
C.
商业发票、装箱单
D.
加工贸易手册
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参考答案:
举一反三
【单选题】-Do you know going to stay in London? -No, I don't. Maybe a few days. [     ]
A.
when he is
B.
how long he is
C.
when is he
D.
how long is he
【简答题】下列化合物能形成分子内氢键的是A. B. C. D.
【单选题】What can be inferred about Tom?
A.
He has been working for a long time.
B.
He doesn't know how to use a computer.
C.
He doesn't want to write the paper.
D.
He needs to get an office job.
【单选题】下列化合物能形成分子内氢键的是
A.
对硝基苯酚
B.
邻硝基苯酚
C.
邻甲苯酚
D.
苯酚
【单选题】Why did the writer say that he would have a long night?
A.
He wondered how long he had to wait for the next bus.
B.
No driver would give him a ride.
C.
He didn't know the mutes.
D.
He perhaps would have to take a taxi.
【简答题】How long did he tell you he waited?
【简答题】How long has he working in the department? _________________.
【单选题】在窗体上画一个命令按钮,名称为Command1。然后编写如下程序:Private Sub Command1_ Click()Dim a As Integer, y As Integera =10: y = 0do a=a+2:y=y+ a Print 'a=' a 'y=', y if y>20 then exit doLoop until a>14End Sub程序运行后,如果单击命令按钮,则在...
A.
a=12 y=12 a=14 y=16 a=16 y=20
B.
a=12 y=12 a=16 y=28 a=14 y=24
C.
a=12 y=12 a=14 y=26
D.
a=12 y=12 a=14 y=44
【判断题】7-2、在多组分的体系中,在某一波长下,如果各种对光有吸收的物质之间没有相互作用,则体系在该波长的总吸光度等于个组分吸光度的和。( )
A.
正确
B.
错误
【单选题】How long will the man stay at the hotel?
A.
He won't leave until the next bank holiday.
B.
He hasn't decided yet.
C.
A couple of days.
D.
A couple of weeks.
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