“It’s OK”, “It’s all right” and “Never mind” are perhaps the commonest replies to ______.

[主观题]S：Two yuan．P：That’s all right． 4

[单选题]试题30若有定义语句: char *s1=”OK”, *s2=”ok”; , 以下选项中，能够输出”OK”的语句是（）A．if(strcmp(s1,s2)==0) puts(s1);B．if(strcmp(s1,s2)!=0) puts(s2);C．if(strcmp(s1,s2)==1) puts(s1);D．if(strcmp(s1,s2)!=0) puts(s1);

[单选题]You know that's right, ______.A． is itB． isn't itC． do youD． don't you

[单选题]Sally’s never seen a play in the Shanghai Grand Theatre, ______?A． hasn’t she B. has she C. isn’t she D. is she

[单选题]The old lady has never ______the house since she moved in.A． been awayB． leftC． livedD． stayed at

[单选题]s＝left$（“abcd”，2）+right$（“efgh”，2），则s的值为（）。A . abefB . cdefC . abghD . cdgh

[单选题]I don’t mind（）the decision，anyway it’s a big order.A . your delaying makingB . you todelay makingC . your delaying to makeD . you delay to make

[试题]B．en：All right， 5

[单选题]Is the pilot ladder all right at this ________?A．higherB．highC．heightD．heighten

[单选题]A．ll the dishes in this menu, otherwise stated, will serve two to three people.A． as B. if C. though D. unless

[单选题]Our likes and ______are all related to social contexts and learning experiences.A． unlikesB． dislikesC． alikesD． nonlikes