题目内容
7.Regular public broadcasting followed shortly afterwards,first ________ on 11May 1928 in New York and on 20August 1929in London.( )A. | began | B. | to begin | C. | beginning | D. | begun |
分析 之后不久定期向公众播放的广播就开始了,首先是1928年5月11日在纽约开播,然后是1929年8月20日在伦敦开播.
解答 答案是C.本题考查分词作状语;题干中已经有谓语动词followed,所以空格处需要的是非谓语动词,做伴随状语;begin和句子主语broadcasting之间构成主谓关系,故用现在分词,答案选C.
点评 首先判断选项中的动词在句中是以谓语还是非谓语形式出现,然后根据选项在句中的功能结合非谓语的基本用法做出合理的判断.
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