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更多“DDU上，制动图标OK显示黑色表示该车常用制动缓解。()”相关的问题
第4题
下列Applet在窗口中实现一个不可编辑的TextField，并且显示“ok”。请填写正确的程序在横线处。 i
mport java.applet.Applet; import java.awt.*; public class Test14 extends Applet { TextFiled tf; public void init() { setLayout(new GridLayout(1,0)); tf=new TextField("Ok"); 【 】 add(tf); } }
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第11题
In foreign trade business, the trade terms DDU is often used, DDU is the abbreviation for（). A. d
In foreign trade business, the trade terms DDU is often used, DDU is the abbreviation for( ).
A. delivery duty unpaid B. destination delivery charge unpaid
C. delivery duty paid D. destination delivery charge paid
