题目

下列物质放入水中，充分搅拌后形成乳浊液的是( ) A . 面粉 B . 麻油 C . 食盐 D . 白醋 答案：B短文改错 此题要求改正所给短文中的错误。对标有题号的每一行做出判断:如无错误，在该行右边横线上划一个勾（√）； 如有错误（每行只有一个错误），则按下列情况改正: 此行多一个词:把多余的词用斜线（/）划掉，在该行右边的横线上写出该词，并也用斜线划掉。 此行缺一个词:在缺词处加一个漏字符号（∧），在该行右边的横线上写出该加的词。 此行错一个词:在错的词下划一个横线，在该行右边横线上写出改正后的词。 注意:原行没有错误的不要改。 Today we were organized for a short trip to the West Hill. We set out by the school bus at 7:30 a.m. The weather 　　 　　1.__________ was pleasant and every one of us was excited. After　　　　　　　　 2.__________ two hour’s ride, we arrived there at nine thirty. We　　　　        3.__________ began our programs as soon as we got off from the bus.　　　　   4.__________ We played games on the hillside and swimming in the river. 　　  5.__________ After that we had our picnic lunch. In afternoon　　　　　　　　　　   6.__________ we walked along the river, that winds around the hills.　　        7.__________ We took a lot of photo and enjoyed ourselves very　　　　　　　　    8.__________ much. Time past quickly and we had to come back.　　　　　　　　 9.__________ It was over five o’clock when we returned school. 　　　　　　　　 10.__________ What a good trip we had today! I’ll never forget it.