look
lookafter照顾lookat看lookfor探寻
lookdownon(upon)看不起、轻视
lookforwardto盼望lookinto调查、研究
lookout当心、注意lookover查询、检查
lookthrough浏览
lookup(在词典或参考书中)查阅(词或资料)
()Thedoctor_____thecryingbaby,buthecouldntfindoutwhatwaswrongwithit.
A.lookedoverB.lookedafter
C.lookedforD.lookedout
