Going to the zoo

    The students of our School go to the zoo. They see a lot of animals. In the afternoon, they get back to school. The teacher asks them which animal is their favourite. Each student gives an answer. Some animals are very popular. Other animals are not. Here is a chart (图表) the students make at school. It shows the animals the students like best.

观察人的口腔上皮细胞临时装片时，若发现视野中出现重叠或边缘破损的细胞，不易观察，应采取的措施是（  ）

What                     interesting film!

    利比里亚是非洲西部典型的农业国，是世界上最不发达国家之一。利比里亚境内河流众多，但河流通航里程比（某河流总通航里程与河流总长度的比值）相对较小。利比里亚水能、矿产、森林和沿海渔业等资源十分丰富。主要矿产资源储量大，埋藏浅，品位高。2011年以来中国多家矿企、水电企业与利比里亚签订布坎南锆钛矿业基地和河流上游水电开发合作协议。下图为利比里亚简略图。

下列选项是我长大的标志是（       ）①长高②长帅③长胖④懂事⑤长知识⑥长本领