英语中常见介词构成的短语答:(2)adj+on hard, keen, dependent, based, impressed, (3)n+on book, discussion, lecture, advice, opinion, impression, attack, dependence, judgment, pity, mercy, authority 7 TO (1)v+to (a) v+to listen, stick, refer, turn, point, reply, occur, attend, see, lead, happen, come, get...