It is a ________.
A:giraffe
B:lion
C:elephant
实验室有一瓶未开封的浓盐酸,部分标签如图所示.
(1)这瓶浓盐酸中溶液的质量为多少g?
(2)若用这瓶浓盐酸来配制200g溶质质量分数为10%的稀盐酸,需量取浓盐酸的体积是多少mL?水的体积是多少mL?
Mike
saw a film
John
cleaned the room
Wu Yifan
had a cold
Chen Jie
read a book
Zhang Peng
went fishing
The good news makes us very________.