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【单选题】
若变量已经定义且正确赋值,则针对: temp=a; a=b; b=temp; 以下叙述中正确的是A.
此的执行顺序是,先执行b=temp;,再执行a=b;,最后执行temp=a;
B.
将此段程序的前两个分号改成逗号,后面一个不变,则不能实现a和b中值的交换
C.
C语言的顺序结构不允许将多条语句写在一行里
D.
此段程序是从依次执行
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举一反三
【单选题】If the guest is not familiar with Chinese food, what would you say?
A.
Just a moment, please……luggage cart
B.
fired eggs, sunny side up
C.
Good morning, sir. Welcome to our hotel.
D.
Let me suggest some Chinese food for you.
【简答题】We can learn from the text that __________.
【多选题】HW10 To handle complaints successfully, the staff member should follow some rules. Here is a six-step procedure for handling guests’ complaint. When a guest , actively listen with sincere interest; ex...
A.
addresses a complaint
B.
state back
C.
have the authority
D.
accordingly
E.
get defensive
【简答题】程序运行的结果是：_______________。 public class Example{ String str=new String('good'); char[]ch={'a','b','c'}; public static void main(String args[]){ Example ex=new Example(); ex.change(ex.str,ex.ch); System...
【单选题】关于右主支气管的描述错误的是: ( )
A.
在肺门处分为二个肺叶支气管
B.
较左主支气管垂直
C.
较左主支气管粗
D.
气管异物多坠入右主支气管
E.
较左主支气管短
【简答题】From the text we learn that __________.
【简答题】We learn from the text that __________.
【简答题】What will you say to the guest if the room is not ready?
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