问题详情:
— I seldom keep ________ on my computer for more than an hour.
— Is that so? But you seem to be comfortable _______ games on your iPad for hours.
A. working; playing B. working; play C. to work; playing
【回答】
A
知识点:动词和动词短语
题型:选择题
问题详情:
— I seldom keep ________ on my computer for more than an hour.
— Is that so? But you seem to be comfortable _______ games on your iPad for hours.
A. working; playing B. working; play C. to work; playing
【回答】
A
知识点:动词和动词短语
题型:选择题