计算﹣1⁴+16÷（﹣2）³×|﹣3﹣1|

    Jay Zhou is a student from Number 2 Middle School, who has many hobbies. He likes reading very much. In order to read more English novels, he has taken ____ in different reading activities. The novels he has read add ____ to at least 30. Many of the novels he has read ____ (base) on real people and events. Through reading, he can not only improve his knowledge of English, but also feel life is so happy. He says that so many English novels are worth ____ (read) that he will never be ____ (concern) about whether his future life will be boring. He also likes traveling. After ____ (graduate), he will travel in an English speaking country, making good use ____ his English. He hopes to speak English fluently as ____ he were a native speaker. Although he is devoted to ____ (learn) English，he hopes he ____ (admit) to a university where he can study science instead of arts.

实验操作题

水是生命之源．植物的生命活动离不开水，同时还要不断地向外散失水分，水分的散失受多种因素的影响．小刚同学想：叶片面积与植物散失水分有关系吗？针对这一疑问，他设计了如下实验：

①在一株生长健壮的绿色植物上选取两段枝叶相似的枝条，一段保留全部叶片，另一段去掉大部分叶片．

②用量筒量取等量清水，分别注入编号为甲、乙的两个锥形瓶里．

③把两段枝条分别插入两个锥形瓶里，并用脱脂棉塞紧瓶口．

④将两个实验装置至于相同光下照射一段时间，取出锥形瓶中的脱脂棉和枝条．

⑤用量筒分别测量两个锥形瓶中剩余的清水量，计算实验前后两个装置内的清水量的差值，记录在表中：