这种化合物能释放有毒的烟雾。
A.This compound can eliminate poisonous fumes. B.This compound can release poisonous fumes C.This composite alloy can release poisonous fumes.正确答案B
这种化合物能释放有毒的烟雾。
A.This compound can eliminate poisonous fumes. B.This compound can release poisonous fumes C.This composite alloy can release poisonous fumes.正确答案B