Whenyouplayfootball,it’sdangerousto
問題詳情:
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
知識點:動詞和動詞短語
題型:選擇題
問題詳情:
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
知識點:動詞和動詞短語
題型:選擇題