最易遭受化学毒性代谢产物损伤的器官是()
A．心
B．肝
C．脾
D．肺
E．肾
参考答案：B
(2013·高考安徽卷)________ in the early 20th century，the school keeps on inspiring children’s love of art.
A．To found
B．Founding
C．Founded
D．Having founded
— Where is Ben? — He _____ to the teachers’ office. He will be back soon.
A. go B. has gone C. has been
