Listen again and choose. 听录音,选出李伟及妈妈为应对台风所做的准备。[音频]注意构词法的应用:flashlight, flowerpot, passerby,这些词都是由两个单词连在一起构成的。了解构词法就不难猜出它们的意思。
A. Listen to the forecast and track the typhoon.
B. Reinforce the windows.
C. Buy enough food and water.
D. Pick up some basic medical supplies.
E. Water the flowers
【8-4】(3)程序填空程序功能:删除一个字符串中的所有大写字符。填空完成本题。#include void delnum(char *s){int i,j;for(i=0,j=0; 【1】 ;i++)if(s[i]<'A'【2】 s[i]>'Z'){【3】;j++;}s[j]='\0';}int main (){char item[50];printf("\n input a string:\n");gets(item);【4】;printf("\n%s",item);return 0;}