题目

用pH试纸测量碱溶液的pH时，若事先将pH试纸用蒸馏水润湿，则测量结果会 A. 偏大B. 偏小C. 不变D. 无法判断 答案：B句子改错。(下列各句子中只有一处错误，找出并改正)1.I like fruit，and I don't like vegetables.______________2.She doesn't likes fish.________________3.—Are you like icecream？ —Yes，I do._______________4.This is a apple，and the apple is my brother's.______________5.Some food are in the basket(篮子)．____________