while+travelling
答：在旅游期间人们的陋习频出,有不良的卫生习惯,在公共场合发生喧哗,乱刻乱画,乱扔垃圾，People's bad habits often appear during the traveling,such as speaking loudly in public, drawing and littering everywhere.
答：Before traveling,we should know something about the weather there,take our clothes,a camera , some common medicine and so on.Attention to safety in order to prevent thieves when traveling.祝你进步！
答：be used to sth[or doing sth]是“适应、习惯于”的意思，而used to do sth则是“过去常常做某事”的意思。While travelling to Canada, you should give yourself a day to be used to the time and know the way nearby.直译：当去加拿大旅游时，你应该给你自己一天的时间去适应时间和了解周...
答：B
答：Anyonecanprotecttheenvironmentwhiletravellingbyfollowingafewguidelines.Ithelpstothinklocal,muchlikeyoudoathome.Chooserestaurantsthatfeaturelocallysourcedmenuitemsandbuyonlysouvenirsthatareproducedlocallyanddon’tmakeuseofrareorendangeredspecies.关于旅游时保护环境英语作文Theenvironmentalprotectionisthemostmajorproblemwhichinthe...
答：I often make a trip by trains because it＇s both cheap and comfortable. Last winter holidays I traveled in a car for the first time in my life. At first I didn＇t feel well. But this kind of feeling didn＇t last long. the trip was exciting. While travelling in a car,...
答：Another great way to protect the environment while travelling is by making eco-friendly transportation choices. Instead of renting a big, gas guzzling SUV, choose a hybrid. Alternatively, look into using the local mass transportation system. Choosing to walk or bike your way around ...
答：There are many means of transportation that can be used while travelling. A person can go by car, bus, train, airplane, boat, motorcycle, bicycle, or they can even walk. Some people who don't have a car or a lot of money can try hitchhiking. If you are travelling to a ...
答：Holle,everyone. I'm Merry,and I'm 15 years old now. I have a lot of hobbies, such as playing the piano, painting and travelling. I think playing the piano and painting can refine my mind while travelling can widen my sight and let me know the world. What's more, I ...
答：people have different opinions and every coin has two sides. Following the group will provide us convenient transportation and accommadation but you may feel very tiredto follow the group and you may not have enough time to enjoy your favorite senery spots. while travelling by ...
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龚龚13080518177：
Python的while是怎么用的 -
28152卢瑾
： while循环语句和for语句都是Python的主要循环结构.while语句是Python中最通用的迭代结构,也是一个条件循环语句.while循环语句的语法如下所示:while条件:执行代码块while循环中的执行代码块会一直循环执行,直到当条件不能被满足为...
龚龚13080518177：
python中while关键词后是加else或不加都能同样运行? -
28152卢瑾
： while加else的意思是只有在while正常结束循环的时候才执行else的语句,如果用非自然中断循环,比如用break跳出,则不执行.如果不加else,while循环不管怎么样结束,后边的语句都执行
龚龚13080518177：
while(!y)在c语言中什么意思 -
28152卢瑾
： while()是循环语句,当括号内的值为1时,执行循环语句,为0时,不执行循环语句. “!”是取反的意思. 所以,while(!y)的意思就是,当y=0时,取反后 !y=1,故执行循环语句,当y=1时,取反后 !y=0,故不执行循环语句
龚龚13080518177：
c语言中while的用法 -
28152卢瑾
： 语句a; while(n==1); 语句B; 当n==1时,程序while(1)成立,不断循环,因为后面while()后面直接是分号“;”所以这里n==1直接就是死循环, 当n与等于1时,程序同样是while(1)成立,和上面的情况一样,所以两个都是死循环. 扩展资料...
龚龚13080518177：
在SQL软件中用while循环控制语句编写求1到20的偶数之积和基数之和的程序 -
28152卢瑾
： --oracle中的解决方法(1到20的偶数之积)declare-- Local variables herei integer;s number; begins :=1; for i in 1..10 loop-- Test statements here s:=s*i*2;end loop;dbms_output.put_line(s); end;基数的和这个类似
龚龚13080518177：
C语言设计:用while循环结构设计:在一行内输出整数1到20,并连续输出5行.
28152卢瑾
： int count=0; int number=1; while(count<5) { while(number<=20) { printf(＂%d ＂,number); number++; } number=1; }
龚龚13080518177：
引导时间状语从句的连词中的while的用法 -
28152卢瑾
： 可以参考《结束蹦单词时代:外教教你用连词》,中国书籍出版社,第171-172页:1. While I do the housework, you clean the car.2. You hold up the picture while I nail it into the wall.3. While he watched TV, I cooked the dinner.4. I tidied up the ...
龚龚13080518177：
C语言用while循环语句并用自定义函数形式1*2*3*4*5*6*7*8*9*10*……*20 -
28152卢瑾
： int jiecheng(int x) //x是阶乘数{ int n=x-1; while(n>0){ x=x*n; n--; } return x; }
龚龚13080518177：
C语言 以下do - while语句中循环体的执行次数是-----. -
28152卢瑾
： do 循环 是 先执行循环体,再判断决定是否返回再次执行循环.第一次:先做 b=2; a= a-(2+b)=10-4=6 满足 a>=0; 第二次:b=2+2=4; a = 6 -(2+4) = 0; 满足 a>=0; 第三次:b=4+2=6; a = 0 - (2+6) = -8 不满足 a>=0; 退出 循环. 所以 3 次.
龚龚13080518177：
python里while循环的使用 -
28152卢瑾
： input输啥都是字符串...所以 isinstance()返回的都是false,而not false又导致while一直可以执行...你这代码估计是从python2.x看过来的,然后又用python3.x实现的...而python2.x里面input是可以识别出整数和字符串的,而python3.x,input和raw_input合体了,都是raw_input的效果..
