西餐撤盘时,应征得客人的允许后,从客人的左手边将盘和刀叉同时撤下。
参考答案:错
The West Lake is a famous scenic_____ ,which attracts thousands of tourists every month. [ ]
A. ground
B. spot
C. field
D. area
若程序执行时的输入数据是"2473",则下述程序的输出结果是 #include<stdio.h> void main()int cs; while((cs=getchar())!=;’\n’) switch(cs-’2’) case 0case 1:putchar(cs+4);case 2:putchar(cs+4);break;case 3:putchar(cs+3);default:putchar(cs+2);
A.668977
B.668966
C.6677877
D.6688766