While working on the farm， the students a good knowledge of plant lifeA. held upB. picked

发布时间：2020-08-16 10:00:45

While working on the farm， the students      a good knowledge of plant life
A. held up
B. picked up
C. turned away
D. put down

网友回答

A. held up
(答案→)B. picked up
C. turned away
D. put down
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