在职申硕英语考试

【单选题】 It (aims to) establish a minimum list of standards that (ought to) (include) in all codes of conduct (covering) labor practices.
A．aims to
B．ought to
C．include
D．covering

网考网参考答案：C
网考网解析：
include与先行词a minimum list of standards是被动关系，所以应将include改为be included。 查看试题解析出处>>