Complete the sentences with a word derived from the one in brackets.
After the outbreak of a （ ）illness, investigations revealed pollution of the town's water supply.(mystery)
【正确答案】：MYSTERIOUS
【题目解析】：
在一场神秘的疾病爆发后，调查显示该镇供水受到污染。mysterious神秘的，形容词。
Complete the sentences with a word derived from the one in brackets.
After the outbreak of a （ ）illness, investigations revealed pollution of the town's water supply.(mystery)
Complete the sentences with a word derived from the one in brackets.
After the outbreak of a （ ）illness, investigations revealed pollution of the town's water supply.(mystery)
在一场神秘的疾病爆发后，调查显示该镇供水受到污染。mysterious神秘的，形容词。