问题
选择题
_____ 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
答案
答案:B
_____ 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
答案:B