单选题
City residents have a hard time trying to avoid contact with
hazardous
chemicals in daily life.
A. dangerous B. prevalent C. novel D. invasive
A
B
C
D
【正确答案】
A
【答案解析】
hazardous:危险的;dangerous:危险的;prevalent:流行的,普遍的;novel:新颖的;invasive:进攻性的,侵入性的,侵犯的
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