Question

19.  (2014江苏苏州外国语学校，6) — 1 have a problem. 1 don't know what to do.

    —Let’s ask Dick for help. He can a good idea.

   A. think up   B. look up

   C. catch up   D. come up 

Answer 1

19. A句意:——我有个问题。我不知道做什么。——让我们向迪克求助。他能想出好主意。本题考查动词短语辨析。think up想出; look up查阅;catch up赶上;come up被提及，被提到。根据题意可 知A项正确。