Recentlyakindofindustrialgluewhichis
问题详情:
Recently a kind of industrial glue which is________to people's health has been found in some medicine.
A.harmful B.harmless
C.good D.friendly
【回答】
A 句意:最近一些*物中发现了一种对人体有害的工业用胶。be harmful to对……有害。
知识点:形容词
题型:选择题