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【单选题】
The following table provides details of the postage rates for different weights of packages. In my capacity as Secretary of the Black Knight Chess Club I am about to send minutes of the last meeting to each of the eight other members of the Committee. The weight of each envelope, including its contents, is 70 g. Three of the members are new to the committee and I intend to include with their minutes a copy of our constitution, which weighs 40 g. What will be the cost of sending these items second class?A.
$1.40
B.
$1.82
C.
$2.53
D.
$2.89
E.
$3.31
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举一反三
【简答题】用 Java 输出“ Hello World !”
【单选题】运行Hello.java使用哪个命令? public class Hello{ public static void main(String args[]){ System.out.println("hello java"); System.out.println("hello world"); } }
A.
java Hello.java
B.
javac Hello.java
C.
java Hello
D.
javac Hello
【单选题】当你想让客人品尝餐厅的招牌菜时,你该如何礼貌的表达?
A.
Try our House specialty, please.
B.
Would you like to try our House specialty?
C.
What’s the specialty of your restaurant?
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