He also _________ some signs asking for old bikes.A、put Wap版

试题详情及答案解析: He also _________ some signs asking for old bikes.
A、put down B、put up C、put off; 答案：B; 试题分析：句意：他还张贴了一些告示收集旧自行车。put down放下；put up张贴，挂起；put off推迟，延期。所以选B。
考点：考查动词短语辨析。