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【单选题】
—Why haven’t you asked her to come here? —She _______ an important experiment when I found her and she _____ it.
A.
had done ; didn’t finish
B.
was doing ; hasn’t finished
C.
did ; wouldn’t finish
D.
did; hadn’t finished
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参考答案：
举一反三
【单选题】What happens when the operator dials the shore ID followed by the“#”sign in initiating a voice call via Inmarsat standard-B?
A.
The telephone operator comes on.
B.
A steady tone is heard.
C.
A ring-back tone is heard for about l..5 seconds.
D.
A wailing tone is heard.
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【单选题】When initiating a DSC call-for public correspondence to coast station or another ship, the operator should key in() of the station to be called on the DSC terminal.
A.
a)、the MMSI
B.
the MID
C.
the four digit selcall number
D.
the five digit selcall number
查看完整题目与答案
【单选题】What is usually the first step for a GMDSS radio operator to take when initiating a distress priority message via Inmarsat?
A.
By dialing the correct code on the telephone remote unit.
B.
By pressing a"Distress Button" or "Distress Hot Key(s)”on ffie equipment.
C.
By contacting the CES operator and announcing a distress condition is in existence.
D.
By contacting the CES operator using the radiotelephone distress procedure "Mayday".
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【简答题】调类就是声调的 ________________ ,也就是把( )。
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【判断题】调类就是(声调)的种类。
A.
正确
B.
错误
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【单选题】在【视图】选项卡【窗口】面板中没有提供以下哪个窗口操作命令( )。
A.
隐藏
B.
复制
C.
平铺
D.
层叠
查看完整题目与答案
【单选题】由于关税同盟内部取消了关税壁垒，从而使生产由本国国内转向同盟内最有效率的供应者，这种效应被称为（）。
A.
贸易创造效应
B.
贸易转移效应
C.
贸易扩大效应
D.
内部化效应
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【单选题】What is usually the first step for a GMDSS radio operator to take when initiating a distress priority message via INMARSAT?
A.
By dialing the correct code on the telephone remote unit.
B.
By press a “distress button” on the equipment
C.
By contacting the CES operator and announcing a distress condition is in existence
D.
By contacting the CES operator using the radiotelephone distress procedure “Mayday”…et
查看完整题目与答案
【单选题】下列哪种视程障碍现象出现的能见度范围与其它不同()
A.
雾
B.
雪暴
C.
沙尘暴
D.
霾
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【单选题】Which of the following sentences should be avoided(避免) when initiating a conversation with a westerner?
A.
How are things going?
B.
How’s life?
C.
How much did you pay for that car?
D.
What a lovely day, isn't it?
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相关题目：
【单选题】What happens when the operator dials the shore ID followed by the“#”sign in initiating a voice call via Inmarsat standard-B?
A.
The telephone operator comes on.
B.
A steady tone is heard.
C.
A ring-back tone is heard for about l..5 seconds.
D.
A wailing tone is heard.
查看完整题目与答案
【单选题】When initiating a DSC call-for public correspondence to coast station or another ship, the operator should key in() of the station to be called on the DSC terminal.
A.
a)、the MMSI
B.
the MID
C.
the four digit selcall number
D.
the five digit selcall number
查看完整题目与答案
【单选题】What is usually the first step for a GMDSS radio operator to take when initiating a distress priority message via Inmarsat?
A.
By dialing the correct code on the telephone remote unit.
B.
By pressing a"Distress Button" or "Distress Hot Key(s)”on ffie equipment.
C.
By contacting the CES operator and announcing a distress condition is in existence.
D.
By contacting the CES operator using the radiotelephone distress procedure "Mayday".
查看完整题目与答案
【简答题】调类就是声调的 ________________ ,也就是把( )。
查看完整题目与答案
【判断题】调类就是(声调)的种类。
A.
正确
B.
错误
查看完整题目与答案
【单选题】在【视图】选项卡【窗口】面板中没有提供以下哪个窗口操作命令( )。
A.
隐藏
B.
复制
C.
平铺
D.
层叠
查看完整题目与答案
【单选题】由于关税同盟内部取消了关税壁垒，从而使生产由本国国内转向同盟内最有效率的供应者，这种效应被称为（）。
A.
贸易创造效应
B.
贸易转移效应
C.
贸易扩大效应
D.
内部化效应
查看完整题目与答案
【单选题】What is usually the first step for a GMDSS radio operator to take when initiating a distress priority message via INMARSAT?
A.
By dialing the correct code on the telephone remote unit.
B.
By press a “distress button” on the equipment
C.
By contacting the CES operator and announcing a distress condition is in existence
D.
By contacting the CES operator using the radiotelephone distress procedure “Mayday”…et
查看完整题目与答案
【单选题】下列哪种视程障碍现象出现的能见度范围与其它不同()
A.
雾
B.
雪暴
C.
沙尘暴
D.
霾
查看完整题目与答案
【单选题】Which of the following sentences should be avoided(避免) when initiating a conversation with a westerner?
A.
How are things going?
B.
How’s life?
C.
How much did you pay for that car?
D.
What a lovely day, isn't it?
查看完整题目与答案
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