Whenyouplayfootball,it’sdangerousto
问题详情:
When you play football, it’s dangerous to __________ players and falling down.
A. knock into B. knock at C. knock on D. knock off
【回答】
A
知识点:动词和动词短语
题型:选择题
问题详情:
When you play football, it’s dangerous to __________ players and falling down.
A. knock into B. knock at C. knock on D. knock off
【回答】
A
知识点:动词和动词短语
题型:选择题