赞题库-背景图
单项选择题

What has the man been busy doing all Week

A．Writing papers for his classes.
B．Meeting with his professors.
C．Doing extra work in the chemistry lab.
D．Working overtime as a librarian.
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热门试题

单项选择题Who is the woman

A．A landscape artist.
B．A teacher.
C．A student.
D．A school register.

单项选择题What’s the main purpose of this talk

A．To explain why recycling is important.
B．To describe the recycling is program.
C．To discuss whether or not recycling should be mandatory(命令性的).
D．To explain how to find the recycling facilities.