单选题
We derive information mainly from the Internet.
Adeprive
Bobtain
Cdescend
Dtrace
正确答案
答案解析
题干意为“我们主要从互联网上获得信息。”句中划．线词为动词，意为源于，得自。B项。btain意为获得；例句：You can also obtain knowledge through practice．你还可以从实践经验中获得知识。A项意为使丧失，剥夺；C项意为下降，下去；遗传；D项意为追踪；探查；故选B。