题目

根据句意，用所给单词的适当形式填空。 1.There are ________ (difference) between British English and Australian English. 2.If you want to make yourself ________(understand), you should speak clearly and slowly. 3.Speech is the fastest method of _________ (communicate) between people. 4.The place of interest is visited by millions of ________(tourist). 5.With ________(who) do you often practice your English?抛物线y=﹣2（x﹣1）2的图象上有三个点A（﹣1，y1），B（1，y2），C（2，y3），则y1，y2，y3的大小关系是（　　）A. y1＞y2＞y3 B. y2＞y1＞y3 C. y3＞y1＞y2 D. y2＞y3＞y1