Intheopeningfoursent的精选

问题详情：Intheopeningfoursentences,Dudescribed_______thecyclesofnaturehappen—theleavescomebacktothetrees,theflowersbloom,andthegrassgrowstall.A．how   B．whenC．where   D．why【回答】A【解析】考查宾语从...