小明为“测量老陈醋的密度”设计了如下实验步骤：①用天平测出空量筒的质量；②向量筒中倒入适量醋，测出醋的体积；③用天平测出量筒和醋的总质量．对上述实验步骤所持的观点应是 ( )
A：所测出醋的体积一定不准确，不可取
B：能测出醋的密度且步骤合理
C：测出醋的密度值偏大，不可取
D：易使量筒从天平上倾斜而摔碎，不宜提倡
选出所给句子的答句，将其字母代号填在括号内。
①What time do you go home?____ A. Thank you.
②Where is Miss Li?____ B. At four.
③Do you like puppets?____ C. Yes, I do.
④Whose jeans are they?____ D. They're my father's.
⑤Here's a kite for you.____ E. She's in the classroom.
