国家开放大学 / 综合英语（2）
正确率：100%
4. After James approved the shop assistant’s choice _ _ _ _ .
a.he bought the two trays of dozen rings at once
b. the shop assistant put them aside
c.the shop assistant put them back where they had been
d.James changed his mind and wanted something else
a.he bought the two trays of dozen rings at once
b. the shop assistant put them aside
c.the shop assistant put them back where they had been
d.James changed his mind and wanted something else
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