题目内容
_____ 500g of honey, a single bee would have to make about 10 million trips from the hive to the flower and back again.
A Producing B To produce C Being produced D Having produced
B
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题目内容
_____ 500g of honey, a single bee would have to make about 10 million trips from the hive to the flower and back again.
A Producing B To produce C Being produced D Having produced
B