tsuppose the police know who did it—-Well, surprisingly they do Aman has been arrested and _____ now
Isn’t it amazing that I met Francis at the Christmas party?—Really?For how many years ____ each other?
下列各句中加线词语的使用,全都正确的一组是 ①近年来禽流感在国内时有发生,危害极大,各级政府必须筚路蓝缕,积极作好预防,以免给人民的生命财产带来损失。②去年上半年,我们的工业产值和财政收入在经济危机的大背景下都有所增加,但是,在成绩面前,我们必须保持清醒的头脑,不可伐功矜能,止步不前。 ③马大嫂为人热情,工作兢兢业业,总是不胜其烦地为小区居民做好每一件事。④钱钟书先生是一个十分难得的奇才,被誉为学术泰斗,他知识渊博,学养丰富,治学严谨,其文章达到了不赞一词的地步。⑤在一次追捕贩毒分子的行动中,公安干警暴虎冯河,与贩毒分子进行激烈的枪战,仅半个小时就将其一网打尽。 ⑥德国诗人歌德作《浮士德》延续六十年之久,曹雪芹写《红楼梦》“批阅十载,增删五次”,一切优秀的作品,都不是侥幸偶得之物,而是不辞艰辛惨淡经营的成果。
Space exploration has been made ______ with the development of modern science and technology
Mary has just got an invitation to theparty. She is now in a __________ as to whether to go there in her old dress orto stay at home.