单项选择题

Conversation II What main role do the staff play in the school restaurant

A．They make sure that students eat their meals in time．
B．They deal with students’ complaints about the food．
C．They help students learn about a balanced diet．

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热门试题

单项选择题

According to david，why do some students havedifficulty accepting the “restaurant system”

A．They are not used to having meals with others．
B．It takes them too long to get their food．
C．They are uncomfortable having meals with adults．

单项选择题

What was found at the buffalo－kill site

A．Broken buffalo skins and used rifles．
B．Broken stone tools for killing buffaloes．
C．Lots of broken buffalo bones