暖宝宝贴（主要成分为铁粉、木炭、食盐）的热量来源与铁粉的氧化。小涛同学设计使用暖宝宝贴来测定空气中氧气的含量，实验开始前的装置如图所示，实验后从量筒中流入玻璃瓶（容积为250mL）中的水的体积为45mL（铁粉生锈消耗的水忽略不计）。下列说法错误的是（　　）

阅读下列短文, 从下面每小题的A、B、C、D四个选项中选出最佳选项。

There are some great women scientists in the world. The world would certainly not be so wonderful without their hard work.

Here is a list of some top women scientists and their achievements.

◆Marie Curie

      Curie was born in Poland on November 7, 1867. She was a pioneer in the field of radioactivity(放射). She was also the first person to win two Nobel Prizes, one in physics and the other in chemistry.

◆Rosalind Elsie Franklin

     Franklin was born on July 25, 1920 in London. She graduated from Cambridge University. She played a great role (角色) in the discovery of the structure(结构)of DNA.

◆Annie Jump Cannon

      Cannon was born on December 11, 1863. She was an American astronomer. She divided more than 500,000 stars into different kinds and discovered more than 300 stars in her life.

◆Sally Kristen Ride    

      Ride was born on May 26, 1951. She was an American astronaut. She was the first American woman to travel into outer space.

◆Grace Murray Hopper

      Hopper was born on December 9, 1906 in New York. She was one of the earliest computer programmers and a leader in the development of computer software.

“十月怀胎，一朝分娩”，母爱是伟大的，胚胎在母体发育的主要场所是（　　）