Moderate drinking is conducive to your health whereas excessive drinking is detrimental to your health.句中,conducive 和 detrimental的意思是_______. A: beneficial; deteriorating B: beneficial; harmful C: conductive;degenerative D: conductive; devastating

We had a good time there, and the food was plentiful and（） A: conductive B: wholesome C: helpful D: appreciative

‍According to source, composite materials divided into: （）‎ A: conductive composite materials B: natural composite materials C: artificial composite materials D: damping composites

() are free-living organisms that are capable of becoming parasitic<br/>if placed in a situation conductive to such a mode. A: opportunistic parasite B: Obligatove parasites C: Endoparasite D: Facultative parasites

If a teacher starts with language examples and guides students to work out the grammatical rules, he/she is using the _______method. A: deductive B: conductive C: inductive D: constructive

Crystals which are mainly formed by ionic bonding: A: high melting point B: poor plasticity C: low hardness D: solid conductive E: liquid non-conductive

block signal A: a fixed signal that lets engineers know if a train can enter a block. B: a conductive connector used to maintain circuit continuity for track circuits and electrified tracks.