Question

【题目】After finding clostridium botulinum(肉毒杆菌), people __________ that they must buy qualified milk powder(合格奶粉).
A.guessed
B.realized
C.imagined
D.Remembered

Answer 1

【答案】B
【解析】句意为在发现了肉毒杆菌之后，人们意识到必须购买合格的牛奶。A猜到，B意识到，C想象到，D 记得。故选B。